diff --git a/tests/integration/test_client_with_query_limits.py b/tests/integration/test_client_with_query_limits.py
index c7eab23b..cae13807 100644
--- a/tests/integration/test_client_with_query_limits.py
+++ b/tests/integration/test_client_with_query_limits.py
@@ -9,7 +9,7 @@
 
 
 def query_collection(client: Client) -> QuerySuccess:
-  coll_name = os.environ.get("QUERY_LIMITS_COLL")
+  coll_name = os.environ.get("QUERY_LIMITS_COLL") or ""
   return client.query(fql("${coll}.all().paginate(50)", coll=fql(coll_name)))