diff --git a/src/main/java/tconstruct/world/blocks/MeatBlock.java b/src/main/java/tconstruct/world/blocks/MeatBlock.java
index 4fafdddb203..61f8b1b28ac 100644
--- a/src/main/java/tconstruct/world/blocks/MeatBlock.java
+++ b/src/main/java/tconstruct/world/blocks/MeatBlock.java
@@ -10,6 +10,7 @@
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 import tconstruct.library.TConstructRegistry;
 import cpw.mods.fml.relauncher.Side;
@@ -174,19 +175,8 @@ public void getSubBlocks (Item b, CreativeTabs par2CreativeTabs, List par3List)
             par3List.add(new ItemStack(b, 1, i));
     }
 
-    // @Override
-    // public boolean canSustainLeaves (World world, int x, int y, int z)
-    // {
-    // return true;
-    // }
-    //
-    // @Override
-    // public boolean isWood (World world, int x, int y, int z)
-    // {
-    // return true;
-    // }
-
-    public boolean isBeaconBase (World worldObj, int x, int y, int z, int beaconX, int beaconY, int beaconZ)
+    @Override
+    public boolean isBeaconBase (IBlockAccess worldObj, int x, int y, int z, int beaconX, int beaconY, int beaconZ)
     {
         return true;
     }
diff --git a/src/main/java/tconstruct/world/blocks/TMetalBlock.java b/src/main/java/tconstruct/world/blocks/TMetalBlock.java
index 48304881b68..70b8a996ba9 100644
--- a/src/main/java/tconstruct/world/blocks/TMetalBlock.java
+++ b/src/main/java/tconstruct/world/blocks/TMetalBlock.java
@@ -1,9 +1,9 @@
 package tconstruct.world.blocks;
 
-import tconstruct.blocks.TConstructBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
-import net.minecraft.world.World;
+import net.minecraft.world.IBlockAccess;
+import tconstruct.blocks.TConstructBlock;
 
 public class TMetalBlock extends TConstructBlock
 {
@@ -17,7 +17,8 @@ public TMetalBlock(Material material, float hardness)
         this.setStepSound(Block.soundTypeMetal);
     }
 
-    public boolean isBeaconBase (World worldObj, int x, int y, int z, int beaconX, int beaconY, int beaconZ)
+    @Override
+    public boolean isBeaconBase (IBlockAccess worldObj, int x, int y, int z, int beaconX, int beaconY, int beaconZ)
     {
         return true;
     }