diff --git a/src/main/java/com/volmit/iris/engine/modifier/IrisPostModifier.java b/src/main/java/com/volmit/iris/engine/modifier/IrisPostModifier.java
index 89aeaf6e7..67309d589 100644
--- a/src/main/java/com/volmit/iris/engine/modifier/IrisPostModifier.java
+++ b/src/main/java/com/volmit/iris/engine/modifier/IrisPostModifier.java
@@ -40,7 +40,7 @@ public class IrisPostModifier extends EngineAssignedModifier<BlockData> {
 
     public IrisPostModifier(Engine engine) {
         super(engine, "Post");
-        rng = new RNG(getEngine().getWorld().getSeed() + 12938).nextParallelRNG(28348777);
+        rng = new RNG(getEngine().getWorld().seed() + 12938).nextParallelRNG(28348777);
     }
 
     @Override