diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/IdentityResources/IdentityResource.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/IdentityResources/IdentityResource.cs
index e3628ffa14..37b259fe61 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/IdentityResources/IdentityResource.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/IdentityResources/IdentityResource.cs
@@ -56,5 +56,10 @@ namespace Volo.Abp.IdentityServer.IdentityResources
         {
             UserClaims.Add(new IdentityClaim(Id, type));
         }
+
+        public virtual void RemoveAllUserClaims()
+        {
+            UserClaims.Clear();
+        }
     }
 }