diff --git a/dimensions/overworld.json b/dimensions/overworld.json
index 1c6e1057..da89172f 100644
--- a/dimensions/overworld.json
+++ b/dimensions/overworld.json
@@ -1,5 +1,5 @@
 {
-    "version": 3820,
+    "version": 3810,
     "name": "Overworld",
     "environment": "NORMAL",
     "dimensionAngleDeg": 69,
@@ -54,7 +54,14 @@
 
     "regionZoom": 20.15,
      "regions": [
-        "prototype/cursed"
+        "frozen",
+        "hot",
+        "terralost",
+        "mushroom",
+        "temperate",
+        "tropical",
+        "swamp",
+        "tundra"
     ],
 
     "seaBiomeStyle": {