diff --git a/tests/bin/test_server/server.py b/tests/bin/test_server/server.py
index bab89cf..74ffd06 100644
--- a/tests/bin/test_server/server.py
+++ b/tests/bin/test_server/server.py
@@ -16,4 +16,4 @@ async def post_foo(request: Request) -> Response:
 
 @get("/exception")
 async def mock_exception() -> Response:
-    return Response(500, content=b"Internal Server Error")
+    return Response(500)