diff --git a/sample-config.json b/sample-config.json
index b3f5737d..d9e9263b 100644
--- a/sample-config.json
+++ b/sample-config.json
@@ -48,6 +48,7 @@
       "info": "Information about this server"
     },
     "_TlsOffload": true,
+    "_trustedproxy": true,
     "_MpsPort": 44330,
     "_MpsAliasPort": 4433,
     "_MpsAliasHost": "mps.mydomain.com",