diff --git a/data/dev/dimension/dimension.json b/data/dev/dimension/dimension.json
index 5ef92f5..23c9af4 100644
--- a/data/dev/dimension/dimension.json
+++ b/data/dev/dimension/dimension.json
@@ -1,30 +1,30 @@
 {
-  "type": "minecraft:overworld",
-  "generator": {
-    "type": "minecraft:flat",
-    "settings": {
-      "biome": "minecraft:plains",
-      "lakes": false,
-      "features": false,
-      "layers": [
-        {
-          "height": 120,
-          "block": "minecraft:air"
-        },
-        {
-          "height": 1,
-          "block": "minecraft:bedrock"
-        },
-        {
-          "height": 3,
-          "block": "minecraft:dirt"
-        },
-        {
-          "height": 1,
-          "block": "minecraft:grass_block"
+    "type": "dev:dimension",
+    "generator": {
+        "type": "minecraft:flat",
+        "settings": {
+            "biome": "minecraft:plains",
+            "lakes": false,
+            "features": false,
+            "layers": [
+                {
+                    "height": 120,
+                    "block": "minecraft:air"
+                },
+                {
+                    "height": 1,
+                    "block": "minecraft:bedrock"
+                },
+                {
+                    "height": 3,
+                    "block": "minecraft:dirt"
+                },
+                {
+                    "height": 1,
+                    "block": "minecraft:grass_block"
+                }
+            ],
+            "structure_overrides": []
         }
-      ],
-      "structure_overrides": []
     }
-  }
 }
\ No newline at end of file