diff --git a/sample-config.json b/sample-config.json
index f22f3ea2..e56a02c7 100644
--- a/sample-config.json
+++ b/sample-config.json
@@ -104,6 +104,7 @@
       "_Footer": "<a href='https://twitter.com/mytwitter'>Twitter</a>",
       "_CertUrl": "https://192.168.2.106:443/",
       "_PasswordRequirements": { "min": 8, "max": 128, "upper": 1, "lower": 1, "numeric": 1, "nonalpha": 1, "reset": 90, "force2factor": true, "skip2factor": "127.0.0.1,192.168.2.0/24" },
+      "_AgentInviteCodes": true,
       "_AgentNoProxy": true,
       "_GeoLocation": true,
       "_UserAllowedIP": "127.0.0.1,192.168.1.0/24",