+org.eclipse.dltk.core.manipulation plugin
diff --git a/core/features/org.eclipse.dltk.core-feature/feature.xml b/core/features/org.eclipse.dltk.core-feature/feature.xml
index 35d18d0..3557c88 100644
--- a/core/features/org.eclipse.dltk.core-feature/feature.xml
+++ b/core/features/org.eclipse.dltk.core-feature/feature.xml
@@ -119,4 +119,11 @@
          version="0.0.0"
          unpack="false"/>
 
+   <plugin
+         id="org.eclipse.dltk.core.manipulation"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
 </feature>