diff --git a/components/codetools/finddeclarationtool.pas b/components/codetools/finddeclarationtool.pas
index 68e80468fc..0f95f6ec6e 100644
--- a/components/codetools/finddeclarationtool.pas
+++ b/components/codetools/finddeclarationtool.pas
@@ -5233,6 +5233,8 @@ begin
       Result:=InNodeIdentifier(CurPos.StartPos);
     end;
 
+  ctnUnit:
+    Result:=PositionInSourceName(CleanPos);
   end;
 end;