diff --git a/kdoorpi.py b/kdoorpi.py
index be7e50a..65eef79 100644
--- a/kdoorpi.py
+++ b/kdoorpi.py
@@ -67,7 +67,7 @@ class DoorController:
                 uids.add(token["token"]["uid_hash"].strip())
             self.uids = uids
 
-    def wiegand_callback(self, bits, value):
+    def wiegand_callback(self, value):
         uid_hash = hash_uid(value, self.uid_salt)
         logging.debug(f"hash {uid_hash}")
         if uid_hash in self.uids:
diff --git a/wiegand.py b/wiegand.py
index d8e0073..147cdad 100644
--- a/wiegand.py
+++ b/wiegand.py
@@ -130,7 +130,7 @@ class Decoder:
                         if self.bits >= 26:
                             hex = self.get_hex()
                             if hex:
-                                self.callback(self.bits, hex)
+                                self.callback(hex)
                         else:
                             logging.error(f"Expected 26 bits, but got {self.bits:d}: {self.items}")