diff --git a/war/src/main/java/com/tommytony/war/mapper/ZoneVolumeMapper.java b/war/src/main/java/com/tommytony/war/mapper/ZoneVolumeMapper.java
index 4751ba8..6e9859d 100644
--- a/war/src/main/java/com/tommytony/war/mapper/ZoneVolumeMapper.java
+++ b/war/src/main/java/com/tommytony/war/mapper/ZoneVolumeMapper.java
@@ -314,7 +314,7 @@ public class ZoneVolumeMapper {
 			case SUNSET:    // Use same as 4x3
 
 				// 4x3
-			case DONKEYKONG:
+			case DONKEY_KONG:
 			case SKELETON:
 				if(facing == BlockFace.WEST)
 					return loc.getBlock().getLocation().add(0, 0, -1);
@@ -335,7 +335,7 @@ public class ZoneVolumeMapper {
 			case FIGHTERS:  // Use same as 4x4
 
 				// 4x4
-			case BURNINGSKULL:
+			case BURNING_SKULL:
 			case PIGSCENE:
 			case POINTER:
 				if(facing == BlockFace.WEST)
diff --git a/war/src/main/resources/plugin.yml b/war/src/main/resources/plugin.yml
index a9dd0c2..fb52a82 100644
--- a/war/src/main/resources/plugin.yml
+++ b/war/src/main/resources/plugin.yml
@@ -1,5 +1,6 @@
 name: ${project.name}
 version: ${project.version}
+api-version: 1.13
 description: ${project.description}
 author: tommytony
 website: ${project.url}