diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
index 59ff2d83948..6279e96b6e0 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/SourceLookupUIMessages.properties
@@ -36,4 +36,5 @@ RemoveAction.0=Re&move
 SourceContainerWorkbenchAdapter.0=Path Mapping: 
 UpAction.0=U&p
 CSourceNotFoundEditor.0=Can''t find a source file at \"{0}\" \nLocate the file or edit the source lookup path to include its location.
-CSourceNotFoundEditor.1=Locate File...
\ No newline at end of file
+CSourceNotFoundEditor.1=Locate File...
+CSourceNotFoundEditor.2=Missing Source File