diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CSourceViewerConfiguration.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CSourceViewerConfiguration.java
index 3b76e140b87..5050901c6b1 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CSourceViewerConfiguration.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CSourceViewerConfiguration.java
@@ -28,7 +28,6 @@ import org.eclipse.jface.text.presentation.PresentationReconciler;
 import org.eclipse.jface.text.reconciler.IReconciler;
 import org.eclipse.jface.text.reconciler.Reconciler;
 import org.eclipse.jface.text.rules.DefaultPartitioner;
-import org.eclipse.jface.text.rules.RuleBasedPartitioner;
 import org.eclipse.jface.text.rules.RuleBasedScanner;
 import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java
index dd3fc1744e8..092bfed4758 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java
@@ -12,7 +12,6 @@ import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.text.IDocumentPartitioner;
 import org.eclipse.jface.text.rules.DefaultPartitioner;
 import org.eclipse.jface.text.rules.IPartitionTokenScanner;
-import org.eclipse.jface.text.rules.RuleBasedPartitioner;
 import org.eclipse.jface.text.rules.RuleBasedScanner;
 import org.eclipse.jface.util.IPropertyChangeListener;
 import org.eclipse.jface.util.PropertyChangeEvent;