diff --git a/core/src/main/java/com/volmit/iris/util/matter/slices/JigsawStructureMatter.java b/core/src/main/java/com/volmit/iris/util/matter/slices/JigsawStructureMatter.java
index 6e9ec2ce0..0e573945e 100644
--- a/core/src/main/java/com/volmit/iris/util/matter/slices/JigsawStructureMatter.java
+++ b/core/src/main/java/com/volmit/iris/util/matter/slices/JigsawStructureMatter.java
@@ -2,34 +2,34 @@ package com.volmit.iris.util.matter.slices;
 
 import com.volmit.iris.util.data.palette.Palette;
 import com.volmit.iris.util.matter.Sliced;
-import com.volmit.iris.util.matter.slices.container.JigsawPieceContainer;
+import com.volmit.iris.util.matter.slices.container.JigsawStructureContainer;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 
 @Sliced
-public class JigsawStructureMatter extends RawMatter<JigsawPieceContainer> {
+public class JigsawStructureMatter extends RawMatter<JigsawStructureContainer> {
     public JigsawStructureMatter() {
         this(1,1,1);
     }
 
     public JigsawStructureMatter(int width, int height, int depth) {
-        super(width, height, depth, JigsawPieceContainer.class);
+        super(width, height, depth, JigsawStructureContainer.class);
     }
 
     @Override
-    public Palette<JigsawPieceContainer> getGlobalPalette() {
+    public Palette<JigsawStructureContainer> getGlobalPalette() {
         return null;
     }
 
     @Override
-    public void writeNode(JigsawPieceContainer b, DataOutputStream dos) throws IOException {
+    public void writeNode(JigsawStructureContainer b, DataOutputStream dos) throws IOException {
         dos.writeUTF(b.getLoadKey());
     }
 
     @Override
-    public JigsawPieceContainer readNode(DataInputStream din) throws IOException {
-        return new JigsawPieceContainer(din.readUTF());
+    public JigsawStructureContainer readNode(DataInputStream din) throws IOException {
+        return new JigsawStructureContainer(din.readUTF());
     }
 }