diff --git a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/NodeModelBasedRegionAccess.java b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/NodeModelBasedRegionAccess.java
index 497608b2b..945fbe8ec 100644
--- a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/NodeModelBasedRegionAccess.java
+++ b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/NodeModelBasedRegionAccess.java
@@ -7,6 +7,7 @@
  *******************************************************************************/
 package org.eclipse.xtext.formatting2.regionaccess.internal;
 
+import java.util.List;
 import java.util.Map;
 
 import org.eclipse.emf.ecore.EObject;
@@ -14,6 +15,7 @@ import org.eclipse.xtext.formatting2.regionaccess.IEObjectRegion;
 import org.eclipse.xtext.formatting2.regionaccess.ITextSegment;
 import org.eclipse.xtext.resource.XtextResource;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 
 /**
@@ -63,5 +65,5 @@ public class NodeModelBasedRegionAccess extends AbstractRegionAccess {
 	public boolean hasSyntaxError() {
 		return resource.getParseResult().hasSyntaxErrors();
 	}
-
+	
 }
diff --git a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringBasedRegionAccess.java b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringBasedRegionAccess.java
index b3d0757cb..c8265ada0 100644
--- a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringBasedRegionAccess.java
+++ b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringBasedRegionAccess.java
@@ -7,6 +7,7 @@
  *******************************************************************************/
 package org.eclipse.xtext.formatting2.regionaccess.internal;
 
+import java.util.List;
 import java.util.Map;
 
 import org.eclipse.emf.ecore.EObject;
@@ -14,6 +15,7 @@ import org.eclipse.xtext.formatting2.regionaccess.IEObjectRegion;
 import org.eclipse.xtext.formatting2.regionaccess.ITextSegment;
 import org.eclipse.xtext.resource.XtextResource;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Maps;
 
 /**
diff --git a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringEObjectRegion.java b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringEObjectRegion.java
index ff43decea..053202d53 100644
--- a/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringEObjectRegion.java
+++ b/plugins/org.eclipse.xtext/src/org/eclipse/xtext/formatting2/regionaccess/internal/StringEObjectRegion.java
@@ -19,4 +19,5 @@ public class StringEObjectRegion extends AbstractEObjectRegion {
 		this.setGrammarElement(grammarElement);
 		this.setSemantcElement(semanticElement);
 	}
+
 }
\ No newline at end of file