diff --git a/components/spktoolbar/SpkToolbar/SpkToolbar.pas b/components/spktoolbar/SpkToolbar/SpkToolbar.pas
index 690b91548..cc4141e8b 100644
--- a/components/spktoolbar/SpkToolbar/SpkToolbar.pas
+++ b/components/spktoolbar/SpkToolbar/SpkToolbar.pas
@@ -526,6 +526,7 @@ begin
   SetMetricsInvalid;
   SetBufferInvalid;
   invalidate;
+  FDelayRunTimer.Enabled := False;
 end;
 
 procedure TSpkToolbar.DefineProperties(Filer: TFiler);