diff --git a/biomes/tropical-bamboo-forest.json b/biomes/tropical-bamboo-forest.json
index f6dfcb08..6c08c914 100644
--- a/biomes/tropical-bamboo-forest.json
+++ b/biomes/tropical-bamboo-forest.json
@@ -64,18 +64,8 @@
                     }
                 },
                 {
-                    "find": [
-                        {
-                            "block": "birch_leaves"
-                        }
-                    ],
-                    "replace": {
-                        "palette": [
-                            {
-                                "block": "jungle_leaves"
-                            }
-                        ]
-                    }
+                    "find": [{"block": "acacia_leaves"}],
+                    "replace": {"palette": [{"block": "jungle_leaves[persistent=true]"}]}
                 },
                 {
                     "find": [
diff --git a/dimensions/overworld.json b/dimensions/overworld.json
index 8386005f..0266b34f 100644
--- a/dimensions/overworld.json
+++ b/dimensions/overworld.json
@@ -1,5 +1,4 @@
 {
-
     "continentalStyle": {
         "style": "CELLULAR_IRIS_DOUBLE",
         "zoom": 2.925