--- ../src-base/minecraft/net/minecraft/tileentity/TileEntityComparator.java
+++ ../src-work/minecraft/net/minecraft/tileentity/TileEntityComparator.java
@@ -28,4 +28,12 @@
     {
         this.field_145997_a = p_145995_1_;
     }
+
+    // Cauldron start
+    @Override
+    public boolean canUpdate()
+    {
+        return false;
+    }
+    // Cauldron end
 }
