diff --git a/selfprivacy_api/graphql/__init__.py b/selfprivacy_api/graphql/__init__.py
index ecc885a..c34a5b0 100644
--- a/selfprivacy_api/graphql/__init__.py
+++ b/selfprivacy_api/graphql/__init__.py
@@ -24,6 +24,6 @@ class IsAuthenticated(BasePermission):
             print("Printing connection params from the ws connect!")
             print(connection_params)
             token = connection_params.get("Authorization")
-        if token in None:
+        if token is None:
             return False
         return is_token_valid(token.replace("Bearer ", ""))