diff --git a/src/routes/responses/utils.ts b/src/routes/responses/utils.ts
index c442eb8..2b688ec 100644
--- a/src/routes/responses/utils.ts
+++ b/src/routes/responses/utils.ts
@@ -16,6 +16,8 @@ export const NOT_FORWARDED_HEADERS = new Set([
 	"te",
 	"trailer",
 	"trailers",
+	"traceparent",
+	"tracestate",
 	"transfer-encoding",
 	"upgrade",
 ]);