diff --git a/regions/mesa.json b/regions/mesa.json
index 6fee9193..9e4f54c4 100644
--- a/regions/mesa.json
+++ b/regions/mesa.json
@@ -6,7 +6,8 @@
         "mesa-plateau-high",
         "mesa-valleys",
         "mesa",
-        "mesa-cliffs"
+        "mesa-cliffs",
+        "hot-mountain"
     ],
     "shoreBiomes": [
         "mesa-beach"