diff --git a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java
index 1d5bfe05..1f197ad6 100644
--- a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java
+++ b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java
@@ -104,7 +104,7 @@ public class BlockBoundingBox {
         addPixel(Material.SOUL_SAND.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_SOUL_SAND", Material.SOUL_SAND));
 
         if (Core.getVersion() >= 19) {
-            addPixel(Material.MUD.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_MUD", Material.SOUL_SAND));
+            addPixel(Material.MUD.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_MUD", Material.MUD));
         }
 
         Cocoa cocoaNorth = (Cocoa) Material.COCOA.createBlockData();