diff --git a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/PermissionDefinitionContext.cs b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/PermissionDefinitionContext.cs
index d17e591385..ab0f72c452 100644
--- a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/PermissionDefinitionContext.cs
+++ b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/PermissionDefinitionContext.cs
@@ -35,12 +35,14 @@ public class PermissionDefinitionContext : IPermissionDefinitionContext
             throw new AbpException($"There is already an existing permission group with name: {name}");
         }
         
-        var group = Groups[name] = new PermissionGroupDefinition(name, displayName);
+        var group = new PermissionGroupDefinition(name, displayName);
 
         if (CurrentProvider != null)
         {
             group[KnownPropertyNames.CurrentProviderName] = CurrentProvider.GetType().FullName;
         }
+
+        Groups[name] = group;
         
         return group;
     }