diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxying/CSharp/CSharpServiceProxyGenerator.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxying/CSharp/CSharpServiceProxyGenerator.cs
index 6b1b95407f..f419f833a7 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxying/CSharp/CSharpServiceProxyGenerator.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ServiceProxying/CSharp/CSharpServiceProxyGenerator.cs
@@ -293,7 +293,19 @@ public class CSharpServiceProxyGenerator : ServiceProxyGeneratorBase<CSharpServi
 
     private bool ShouldGenerateMethod(string appServiceTypeName, ActionApiDescriptionModel action)
     {
-        return action.ImplementFrom.StartsWith(AppServicePrefix) || action.ImplementFrom.StartsWith(appServiceTypeName);
+        var shouldGenerateMethod = action.ImplementFrom.StartsWith(AppServicePrefix) || action.ImplementFrom.StartsWith(appServiceTypeName);
+
+        if (!shouldGenerateMethod)
+        {
+            shouldGenerateMethod = IsAppServiceInterface(GetRealTypeName(action.ImplementFrom));
+        }
+
+        return shouldGenerateMethod;
+    }
+
+    private bool IsAppServiceInterface(string typeName)
+    {
+        return typeName.StartsWith("I") && ServicePostfixes.Any(typeName.EndsWith);
     }
 
     private string GetTypeNamespace(string typeFullName)