diff --git a/tests/test_server_08_id_token.py b/tests/test_server_08_id_token.py
index dbbe484a..ecc72c68 100644
--- a/tests/test_server_08_id_token.py
+++ b/tests/test_server_08_id_token.py
@@ -294,7 +294,6 @@ def test_id_token_lifetime_per_client(self):
             "email_verified",
             "jti",
             "scope",
-            "client_id",
             "iss",
             "sid",
         }