diff --git a/pretix_matrix_inviter/signals.py b/pretix_matrix_inviter/signals.py
index de587ffaa385b124e15f06d93f8a398fbf8ddc46..96d32ba6a624cea4611912581047f07a76a0ccf9 100644
--- a/pretix_matrix_inviter/signals.py
+++ b/pretix_matrix_inviter/signals.py
@@ -28,7 +28,7 @@ def add_matrix_id_question(sender, position, **kwargs):
     }
 
 
-@receiver(signal=nav_event_settings, dispatch_uid="matrix_inviter_nav_settings")
+@receiver(nav_event_settings, dispatch_uid="matrix_inviter_nav_settings")
 def navbar_settings(sender, request=None, **kwargs):
     url = resolve(request.path_info)
     return [