diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjPlanning/PauseAction.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjPlanning/PauseAction.cs
index d70622d..291d6b0 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjPlanning/PauseAction.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjPlanning/PauseAction.cs
@@ -75,7 +75,10 @@ namespace Mesnac.Action.ChemicalWeighing.LjPlanning
 
             if (OnPause != null)
             {
-                
+
+
+
+                OnPause(this._runtime.BaseControl.MCRoot, System.EventArgs.Empty);
             }
         }
     }