diff --git a/source/table_editor.pas b/source/table_editor.pas
index 500d05e5..e33dc62c 100644
--- a/source/table_editor.pas
+++ b/source/table_editor.pas
@@ -3054,7 +3054,7 @@ begin
   finally
     listcolumns.EndUpdate;
   end;
-  listColumns.Invalidate;
+  listColumns.Repaint;
   Modification(Sender);
   ColsFromClp.Free;
 end;