diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/LibraryTab.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/LibraryTab.java
index eb177647b1f..38d1595e32d 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/LibraryTab.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/LibraryTab.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2008 Intel Corporation and others.
+ * Copyright (c) 2007, 2009 Intel Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -21,6 +21,9 @@ import org.eclipse.cdt.core.settings.model.CLibraryFileEntry;
 import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
 import org.eclipse.cdt.core.settings.model.ICSettingEntry;
 
+/**
+ * @noextend This class is not intended to be subclassed by clients.
+ */
 public class LibraryTab extends AbstractLangsListTab implements IPathEntryStoreListener {
 	IPathEntryStore fStore;
 	private static final int[] PRIVATE_SASH_WEIGHTS = new int[] { 0, 30 };
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/SymbolTab.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/SymbolTab.java
index 2a3cd2c60ee..adecbcb0a00 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/SymbolTab.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/SymbolTab.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2008 Intel Corporation and others.
+ * Copyright (c) 2007, 2009 Intel Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -23,6 +23,9 @@ import org.eclipse.cdt.core.settings.model.CMacroEntry;
 import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
 import org.eclipse.cdt.core.settings.model.ICSettingEntry;
 
+/**
+ * @noextend This class is not intended to be subclassed by clients.
+ */
 public class SymbolTab extends AbstractLangsListTab {
     @Override
 	public void additionalTableSet() {