diff --git a/mod_chat_sanitizer.py b/mod_chat_sanitizer.py
index 31d5976..f1410d1 100644
--- a/mod_chat_sanitizer.py
+++ b/mod_chat_sanitizer.py
@@ -643,7 +643,7 @@ async def msg_incoming(session, event) -> None:
         if time.time() < cfg['unlock_timestamp']:
             return
         await msg.delete()
-        cfg['chats'][data['target_chat_id']]['deleted_count'] += 1
+        cfg['chats'][chat_id]['deleted_count'] += 1
     except BadRequestError:
         pass
     except ForbiddenError as e: