diff --git a/src/server.ts b/src/server.ts
index 9aa55e3..135142e 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -25,7 +25,7 @@ app.use(
         "req.headers.cookie",
         'res.headers["set-cookie"]',
         "req.headers.authorization",
-        "req.headers.x-forwarded-for",
+        'req.headers["x-forwarded-for"]',
       ],
       censor: "********",
     },