diff --git a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuGroup.cs b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuGroup.cs
index 1f4b4ac871..8d29e99552 100644
--- a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuGroup.cs
+++ b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuGroup.cs
@@ -68,7 +68,7 @@ public class ApplicationMenuGroup
 
     private string NormalizeElementId(string elementId)
     {
-        return elementId?.Replace(".", "");
+        return elementId?.Replace(".", "_");
     }
 
     public override string ToString()
diff --git a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuItem.cs b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuItem.cs
index b9503874cc..54bd591469 100644
--- a/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuItem.cs
+++ b/framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/ApplicationMenuItem.cs
@@ -160,7 +160,7 @@ public class ApplicationMenuItem : IHasMenuItems, IHasSimpleStateCheckers<Applic
     
     private string NormalizeElementId(string elementId)
     {
-        return elementId?.Replace(".", "");
+        return elementId?.Replace(".", "_");
     }
 
     public override string ToString()