diff --git a/src/config.rs b/src/config.rs
index 1f71c33..3529bfe 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -2713,6 +2713,7 @@ pub mod keys {
         OPTION_ENABLE_TRUSTED_DEVICES,
         OPTION_RELAY_SERVER,
         OPTION_DISABLE_UDP,
+        OPTION_ALLOW_INSECURE_TLS_FALLBACK,
     ];
 
     // BUILDIN_SETTINGS