diff --git a/MP.SPEC/Components/ListPARAMS.razor.cs b/MP.SPEC/Components/ListPARAMS.razor.cs
index 32f1804f..be5df2a0 100644
--- a/MP.SPEC/Components/ListPARAMS.razor.cs
+++ b/MP.SPEC/Components/ListPARAMS.razor.cs
@@ -52,6 +52,9 @@ namespace MP.SPEC.Components
 
         public void Dispose()
         {
+            aTimer.Elapsed -= ElapsedTimer;
+            MessageService.EA_PageUpdated -= MessageService_EA_PageUpdated;
+            MessageService.EA_SearchUpdated -= OnSeachUpdated;
             aTimer.Stop();
             aTimer.Dispose();
         }