1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/http/server.py b/synapse/http/server.py
index 933172c873..e411ac7e62 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -910,7 +910,7 @@ def set_cors_headers(request: SynapseRequest) -> None:
         )
         request.setHeader(
             b"Access-Control-Expose-Headers",
-            b"Synapse-Trace-Id",
+            b"Synapse-Trace-Id, Server",
         )