diff --git a/src/plugins/hk_reporter/platform/platform.py b/src/plugins/hk_reporter/platform/platform.py
index 27b0cf0..bd185ec 100644
--- a/src/plugins/hk_reporter/platform/platform.py
+++ b/src/plugins/hk_reporter/platform/platform.py
@@ -174,7 +174,7 @@ class PlatformNoTarget(PlatformProto):
             self.reverse_category[val] = key
 
     @staticmethod
-    async def get_account_name() -> Optional[str]:
+    async def get_account_name(target: Target) -> Optional[str]:
         "return the username(name) of the target"
         raise NotImplementedError()