diff --git a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/MenuManager.cs b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/MenuManager.cs
index 4f655509b9..349aa8e5a5 100644
--- a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/MenuManager.cs
+++ b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/MenuManager.cs
@@ -176,5 +176,7 @@ public class MenuManager : IMenuManager, ITransientDependency
                 menuItem.GroupName = null;
             }
         }
+
+        applicationMenu.Groups.Normalize();
     }
 }