diff --git a/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java b/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
index e9a1b02c652..d008480c25e 100644
--- a/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
+++ b/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
@@ -19,6 +19,7 @@ import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.IBinaryParser;
 import org.eclipse.cdt.core.ICExtensionReference;
@@ -27,6 +28,7 @@ import org.eclipse.cdt.debug.core.CDebugCorePlugin;
 import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
 import org.eclipse.cdt.debug.core.ICDebugConfiguration;
 import org.eclipse.cdt.debug.core.ICDebugConstants;
+import org.eclipse.cdt.debug.ui.ICDebuggerPage;
 import org.eclipse.cdt.launch.internal.ui.AbstractCDebuggerTab;
 import org.eclipse.cdt.launch.internal.ui.LaunchMessages;
 import org.eclipse.cdt.launch.internal.ui.LaunchUIPlugin;
@@ -449,6 +451,9 @@ public class CDebuggerTab extends AbstractCDebuggerTab {
 	 */
 	public void dispose() {
 		getAdvancedAttributes().clear();
+		ICDebuggerPage debuggerPage = getDynamicTab();
+		if ( debuggerPage != null )
+			debuggerPage.dispose();
 		super.dispose();
 	}