diff --git a/librespot/mercury.py b/librespot/mercury.py
index e2e3a56..450b98f 100644
--- a/librespot/mercury.py
+++ b/librespot/mercury.py
@@ -261,8 +261,7 @@ class MercuryClient(Closeable, PacketsReceiver):
             self.code = response.status_code
 
     class PubSubException(MercuryException):
-        def __init__(self, response: MercuryClient.Response):
-            super().__init__(response)
+        pass
 
     class Response:
         uri: str