diff --git a/src/main/java/de/ellpeck/naturesaura/misc/WorldData.java b/src/main/java/de/ellpeck/naturesaura/misc/WorldData.java
index 373fbe7c..e29effc0 100644
--- a/src/main/java/de/ellpeck/naturesaura/misc/WorldData.java
+++ b/src/main/java/de/ellpeck/naturesaura/misc/WorldData.java
@@ -93,7 +93,7 @@ public class WorldData implements IWorldData {
 
     public void addMossStone(BlockPos pos) {
         this.recentlyConvertedMossStones.add(pos);
-        if (this.recentlyConvertedMossStones.size() > 2048)
+        if (this.recentlyConvertedMossStones.size() > 512)
             this.recentlyConvertedMossStones.remove(0);
     }
 }