diff --git a/src/main/java/anticope/rejects/modules/OreSim.java b/src/main/java/anticope/rejects/modules/OreSim.java
index d8f2e55..6e13789 100755
--- a/src/main/java/anticope/rejects/modules/OreSim.java
+++ b/src/main/java/anticope/rejects/modules/OreSim.java
@@ -212,8 +212,7 @@ public class OreSim extends Module {
 
     @EventHandler
     public void onChunkData(ChunkDataEvent event) {
-        doMathOnChunk(event.chunk);
-        ChunkDataEvent.returnChunkDataEvent(event);
+        doMathOnChunk(event.chunk());
     }
 
     private void doMathOnChunk(Chunk chunk) {