diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedClass1.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedClass1.java
index 4cba12a90..6701be9ec 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedClass1.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedClass1.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Factory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Factory.java
index 1c9294ccb..15cb9cf31 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Factory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Factory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Package.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Package.java
index 6aacdf3cd..74a602231 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Package.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/NestedPackage1Package.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedClass1Impl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedClass1Impl.java
index 498a749b1..3a16df641 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedClass1Impl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedClass1Impl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1FactoryImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1FactoryImpl.java
index 2f0b2eae5..8571e3e95 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1FactoryImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1FactoryImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1PackageImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1PackageImpl.java
index ac6f90070..b3855fb29 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1PackageImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/impl/NestedPackage1PackageImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1AdapterFactory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1AdapterFactory.java
index b94f34a55..fa699fbeb 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1AdapterFactory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1AdapterFactory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1.util;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1Switch.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1Switch.java
index d3403708e..6aacddd74 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1Switch.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/nestedPackage1/util/NestedPackage1Switch.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.nestedPackage1.util;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitClass.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitClass.java
index 334a2a521..6e86e1a22 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitClass.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitClass.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitEnum.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitEnum.java
index ad1fd4f94..b7cb1e98d 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitEnum.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLitEnum.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsFactory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsFactory.java
index 7c14858bd..db9820687 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsFactory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsFactory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsPackage.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsPackage.java
index a00908a2d..981f95911 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsPackage.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/NoLiteralsPackage.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLitClassImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLitClassImpl.java
index baded3990..1ff0f6565 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLitClassImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLitClassImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsFactoryImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsFactoryImpl.java
index 89f33dae9..70e1e1c20 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsFactoryImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsFactoryImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsPackageImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsPackageImpl.java
index ba91be6be..d86bfb316 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsPackageImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/impl/NoLiteralsPackageImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsAdapterFactory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsAdapterFactory.java
index f583dcbfd..6acf07318 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsAdapterFactory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsAdapterFactory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals.util;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsSwitch.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsSwitch.java
index 2a9cc3d9f..357364328 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsSwitch.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/noLiterals/util/NoLiteralsSwitch.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.noLiterals.util;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootClass.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootClass.java
index 2902b0f3b..0668c8954 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootClass.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootClass.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootEnum.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootEnum.java
index 6065692aa..0948cfa68 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootEnum.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootEnum.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootFactory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootFactory.java
index 2521b9623..aff5b7f0b 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootFactory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootFactory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootPackage.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootPackage.java
index 85ba7472e..2dc01acbe 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootPackage.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/RootPackage.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootClassImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootClassImpl.java
index db1aa0a71..402dd2ce6 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootClassImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootClassImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootFactoryImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootFactoryImpl.java
index d9005d5fa..a634fa964 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootFactoryImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootFactoryImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootPackageImpl.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootPackageImpl.java
index 963424f35..c3c3edcac 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootPackageImpl.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/impl/RootPackageImpl.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root.impl;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootAdapterFactory.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootAdapterFactory.java
index b06aa94c1..a9dae30eb 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootAdapterFactory.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootAdapterFactory.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root.util;
 
diff --git a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootSwitch.java b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootSwitch.java
index 5da86a029..81fe8d324 100644
--- a/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootSwitch.java
+++ b/org.eclipse.xtext.tests/src-gen/org/eclipse/xtext/generator/ecore/genmodelaccess/root/util/RootSwitch.java
@@ -1,4 +1,10 @@
 /**
+ * Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
  */
 package org.eclipse.xtext.generator.ecore.genmodelaccess.root.util;
 
diff --git a/org.eclipse.xtext.tests/src/org/eclipse/xtext/generator/ecore/GenModelAccessTest.genmodel b/org.eclipse.xtext.tests/src/org/eclipse/xtext/generator/ecore/GenModelAccessTest.genmodel
index 86fe6f1fc..51049f5b0 100644
--- a/org.eclipse.xtext.tests/src/org/eclipse/xtext/generator/ecore/GenModelAccessTest.genmodel
+++ b/org.eclipse.xtext.tests/src/org/eclipse/xtext/generator/ecore/GenModelAccessTest.genmodel
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
-    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.eclipse.xtext.tests/src-gen" modelPluginID="org.eclipse.xtext.tests"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" copyrightText="Copyright (c) 2010, 2022 itemis AG (http://www.itemis.eu) and others.&#xA;This program and the accompanying materials are made available under the&#xA;terms of the Eclipse Public License 2.0 which is available at&#xA;http://www.eclipse.org/legal/epl-2.0.&#xA;&#xA;SPDX-License-Identifier: EPL-2.0" modelDirectory="/org.eclipse.xtext.tests/src-gen" modelPluginID="org.eclipse.xtext.tests"
     modelName="GenModelAccessTest" importerID="org.eclipse.emf.importer.ecore" complianceLevel="8.0"
     copyrightFields="false" runtimeVersion="2.20">
   <foreignModel>GenModelAccessTest.ecore</foreignModel>