diff --git a/plugins/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/RuntimeProjectDescriptor.xtend b/plugins/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/RuntimeProjectDescriptor.xtend
index 1e19df222..e587e89ee 100644
--- a/plugins/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/RuntimeProjectDescriptor.xtend
+++ b/plugins/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/RuntimeProjectDescriptor.xtend
@@ -284,7 +284,7 @@ class RuntimeProjectDescriptor extends TestedProjectDescriptor {
 							}
 							
 							// outline API
-							fragment = ui.outline.OutlineTreeProviderFragment2 {}
+							fragment = ui.outline.OutlineTreeProviderFragment2 auto-inject {}
 							
 							// quick outline menu contribution
 							fragment = ui.outline.QuickOutlineFragment2 auto-inject {}