diff --git a/dimensions/overworld.json b/dimensions/overworld.json
index 0266b34f..e48e0745 100644
--- a/dimensions/overworld.json
+++ b/dimensions/overworld.json
@@ -227,6 +227,7 @@
             ]
         }
     ],
+    "aggressiveBiomeReshuffle": true,
     "entitySpawnOverrides": [
         {
             "cancelSourceSpawn": true,