diff --git a/src/main/java/com/minelittlepony/unicopia/block/ZapAppleLogBlock.java b/src/main/java/com/minelittlepony/unicopia/block/ZapAppleLogBlock.java
index 6fe481ad..94d2b1c4 100644
--- a/src/main/java/com/minelittlepony/unicopia/block/ZapAppleLogBlock.java
+++ b/src/main/java/com/minelittlepony/unicopia/block/ZapAppleLogBlock.java
@@ -8,13 +8,12 @@ import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.sound.BlockSoundGroup;
 import net.minecraft.state.StateManager;
 import net.minecraft.state.property.BooleanProperty;
-import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.*;
 import net.minecraft.world.BlockView;
 import net.minecraft.world.World;
 
 public class ZapAppleLogBlock extends PillarBlock {
-    public static final BooleanProperty NATURAL = Properties.PERSISTENT;
+    public static final BooleanProperty NATURAL = ZapBlock.NATURAL;
 
     private final Block artifialModelBlock;
 
diff --git a/src/main/java/com/minelittlepony/unicopia/block/ZapBlock.java b/src/main/java/com/minelittlepony/unicopia/block/ZapBlock.java
index 39accea8..2744c7c4 100644
--- a/src/main/java/com/minelittlepony/unicopia/block/ZapBlock.java
+++ b/src/main/java/com/minelittlepony/unicopia/block/ZapBlock.java
@@ -13,14 +13,13 @@ import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.state.StateManager;
 import net.minecraft.state.property.BooleanProperty;
-import net.minecraft.state.property.Properties;
 import net.minecraft.util.math.*;
 import net.minecraft.world.BlockView;
 import net.minecraft.world.World;
 import net.minecraft.world.event.GameEvent;
 
 public class ZapBlock extends Block {
-    public static final BooleanProperty NATURAL = Properties.PERSISTENT;
+    public static final BooleanProperty NATURAL = BooleanProperty.of("natural");
 
     private final Block artificialModelBlock;