diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LayoutHelperViewModel.cs b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LayoutHelperViewModel.cs
index 51f99d0..e42ef07 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LayoutHelperViewModel.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LayoutHelperViewModel.cs
@@ -392,7 +392,6 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
                         if (cableModel == line.CableModel)
                         { 
                             line.IsChecked = true;
-                            line.OnPropertyChanged(nameof(line.IsChecked)); // Ensure property change is notified
                         }
                     }
                 }