diff --git a/meshtastic/config.proto b/meshtastic/config.proto
index c9a718f4..1f0826b1 100644
--- a/meshtastic/config.proto
+++ b/meshtastic/config.proto
@@ -990,6 +990,12 @@ message Config {
        * Check local law!
        */
       ITU2_125CM = 37;
+
+      /*
+       * New Zealand 915MHz-928MHz
+       * Same band as ANZ, for use with the Short Fast modem preset
+       */
+      NZ_915 = 38;
     }
 
     /*
diff --git a/meshtastic/mesh.options b/meshtastic/mesh.options
index 5a0f2bde..3f5d3378 100644
--- a/meshtastic/mesh.options
+++ b/meshtastic/mesh.options
@@ -102,10 +102,10 @@
 # the 512-byte MAX_TO_FROM_RADIO_SIZE cap. nanopb sizes repeated enums unpacked
 # (~2 bytes/element), so the flat groups + region_groups layout keeps cost additive
 # rather than groups*regions. See bin/regen-protos.sh output for the actual size.
-# region_groups capped at 38 = the number of RegionCode enum values, so it can
+# region_groups capped at 39 = the number of RegionCode enum values, so it can
 # never overflow regardless of how many regions gain a firmware table entry.
 *LoRaRegionPresetMap.groups        max_count:8
-*LoRaRegionPresetMap.region_groups max_count:38
+*LoRaRegionPresetMap.region_groups max_count:39
 *LoRaPresetGroup.presets           max_count:11
 *LoRaRegionPresets.group_index     int_size:8