diff --git a/protobufs b/protobufs
index bdf9d6a81..99bd42baf 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit bdf9d6a81b06b919f4d01455a2eb766e30f1141c
+Subproject commit 99bd42baf8dd2e8ca0eec70f05e1cf7f1a40a283
diff --git a/src/mesh/generated/meshtastic/config.pb.h b/src/mesh/generated/meshtastic/config.pb.h
index b06e9a707..4047f7367 100644
--- a/src/mesh/generated/meshtastic/config.pb.h
+++ b/src/mesh/generated/meshtastic/config.pb.h
@@ -214,7 +214,9 @@ typedef enum _meshtastic_Config_LoRaConfig_RegionCode {
     /* Malaysia 433mhz */
     meshtastic_Config_LoRaConfig_RegionCode_MY_433 = 16,
     /* Malaysia 919mhz */
-    meshtastic_Config_LoRaConfig_RegionCode_MY_919 = 17
+    meshtastic_Config_LoRaConfig_RegionCode_MY_919 = 17,
+    /* Singapore 923mhz */
+    meshtastic_Config_LoRaConfig_RegionCode_SG_923 = 18
 } meshtastic_Config_LoRaConfig_RegionCode;
 
 /* Standard predefined channel settings
@@ -543,8 +545,8 @@ extern "C" {
 #define _meshtastic_Config_DisplayConfig_DisplayMode_ARRAYSIZE ((meshtastic_Config_DisplayConfig_DisplayMode)(meshtastic_Config_DisplayConfig_DisplayMode_COLOR+1))
 
 #define _meshtastic_Config_LoRaConfig_RegionCode_MIN meshtastic_Config_LoRaConfig_RegionCode_UNSET
-#define _meshtastic_Config_LoRaConfig_RegionCode_MAX meshtastic_Config_LoRaConfig_RegionCode_MY_919
-#define _meshtastic_Config_LoRaConfig_RegionCode_ARRAYSIZE ((meshtastic_Config_LoRaConfig_RegionCode)(meshtastic_Config_LoRaConfig_RegionCode_MY_919+1))
+#define _meshtastic_Config_LoRaConfig_RegionCode_MAX meshtastic_Config_LoRaConfig_RegionCode_SG_923
+#define _meshtastic_Config_LoRaConfig_RegionCode_ARRAYSIZE ((meshtastic_Config_LoRaConfig_RegionCode)(meshtastic_Config_LoRaConfig_RegionCode_SG_923+1))
 
 #define _meshtastic_Config_LoRaConfig_ModemPreset_MIN meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST
 #define _meshtastic_Config_LoRaConfig_ModemPreset_MAX meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE