diff --git a/components/rx/rxmdi.pas b/components/rx/rxmdi.pas
index f4b4c8bae..567762ba4 100644
--- a/components/rx/rxmdi.pas
+++ b/components/rx/rxmdi.pas
@@ -677,7 +677,7 @@ begin
     FSaveClose(Sender, CloseAction);
   FNavPanel.ChildWindowsShowLast;
   FNavPanel.ShowHiddenBtnOnResize;
-
+  CloseAction:=caFree;
   Free;
 end;