diff --git a/meshtastic/config.proto b/meshtastic/config.proto
index 8db17a6e..8853a109 100644
--- a/meshtastic/config.proto
+++ b/meshtastic/config.proto
@@ -735,6 +735,11 @@ message Config {
        * Malaysia 919mhz
        */
       MY_919 = 17;
+
+      /*
+       * Singapore 923mhz
+       */
+      SG_923 = 18;
     }
 
     /*