1 files changed, 1 insertions, 1 deletions
diff --git a/tests/test_server.py b/tests/test_server.py
index e266c06a2c..dc491e06ed 100644
--- a/tests/test_server.py
+++ b/tests/test_server.py
@@ -268,7 +268,7 @@ class OptionsResourceTests(unittest.TestCase):
         )
         self.assertEqual(
             channel.headers.getRawHeaders(b"Access-Control-Expose-Headers"),
-            [b"Synapse-Trace-Id"],
+            [b"Synapse-Trace-Id, Server"],
         )
 
     def _check_cors_msc3886_headers(self, channel: FakeChannel) -> None: