diff --git a/AElf.ExceptionHandler.ABP/AOPExceptionModule.cs b/AElf.ExceptionHandler.ABP/AOPExceptionModule.cs
index 73b43eb..bf05ab2 100644
--- a/AElf.ExceptionHandler.ABP/AOPExceptionModule.cs
+++ b/AElf.ExceptionHandler.ABP/AOPExceptionModule.cs
@@ -22,7 +22,7 @@ public override void PostConfigureServices(ServiceConfigurationContext context)
         base.PostConfigureServices(context);
         context.Services.OnRegistered(RegisterExceptionHandlerIfNeeded);
         //remove all services that are satisfies ShouldIntercept. To be registered again later.
-        AElfExceptionHandlerHostBuilderExtensions.ExceptionHandlerServices = context.Services.RemoveAll(s => s.ImplementationType != null && ShouldIntercept(s.ImplementationType));
+        AElfExceptionHandlerHostBuilderExtensions.ExceptionHandlerServices = context.Services.RemoveAll(s => s.NormalizedImplementationType() != null && ShouldIntercept(s.NormalizedImplementationType()));
     }
 
     private static void RegisterExceptionHandlerIfNeeded(IOnServiceRegistredContext context)