diff --git a/flaschengeist/plugins/users/__init__.py b/flaschengeist/plugins/users/__init__.py
index f5ed33d..fb04d93 100644
--- a/flaschengeist/plugins/users/__init__.py
+++ b/flaschengeist/plugins/users/__init__.py
@@ -25,7 +25,15 @@ _permission_register = "users_register"
 
 class UsersPlugin(Plugin):
     def __init__(self, cfg):
-        super().__init__(blueprint=users_bp, permissions=[_permission_edit, _permission_delete, _permission_set_roles])
+        super().__init__(
+            blueprint=users_bp,
+            permissions=[
+                _permission_edit,
+                _permission_delete,
+                _permission_set_roles,
+                _permission_register,
+            ],
+        )
 
 
 @users_bp.route("/users", methods=["POST"])
@@ -114,7 +122,10 @@ def get_avatar(userid):
 @login_required()
 def set_avatar(userid, current_session):
     user = userController.get_user(userid)
-    if userid != current_session._user.userid and not current_session._user.has_permission(_permission_edit):
+    if (
+        userid != current_session._user.userid
+        and not current_session._user.has_permission(_permission_edit)
+    ):
         raise Forbidden
 
     file = request.files.get("file")