diff --git a/dimensions/overworld.json b/dimensions/overworld.json
index f484df84..fa5ed201 100644
--- a/dimensions/overworld.json
+++ b/dimensions/overworld.json
@@ -227,6 +227,20 @@
             ],
             "varience": 7
         },
+        {
+            "minHeight": 1,
+            "maxPerChunk": 12,
+            "maxHeight": 64,
+            "minPerChunk": 4,
+            "minSize": 4,
+            "maxSize": 8,
+            "palette": [
+                {
+                    "block": "copper_ore"
+                }
+            ],
+            "varience": 7
+        },
         {
             "minHeight": 1,
             "maxPerChunk": 10,
@@ -253,6 +267,9 @@
             },
             {
                 "block": "andesite"
+            },
+            {
+                "block": "deepslate"
             }
         ],
         "style": {