diff --git a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
index 55c6af355..a147a281c 100644
--- a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
+++ b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
@@ -377,7 +377,7 @@ public class PlannedStructure {
         return false;
     }
 
-    public synchronized IrisObject rotated(IrisJigsawPiece piece, IrisObjectRotation rotation) {
+    public IrisObject rotated(IrisJigsawPiece piece, IrisObjectRotation rotation) {
         String key = piece.getObject() + "-" + rotation.hashCode();
 
         if (objectRotationCache.containsKey(key)) {