diff --git a/build.gradle b/build.gradle
index 9d4b1cb..8d0aa04 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ repositories {
 
 apply plugin: 'net.minecraftforge.gradle.forge'
 
-version = "1.7.2"
+version = "1.7.3"
 group= "gigaherz.survivalist" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "Survivalist-1.10.2"
 
diff --git a/src/main/java/gigaherz/survivalist/scraping/ItemBreakingTracker.java b/src/main/java/gigaherz/survivalist/scraping/ItemBreakingTracker.java
index 5c597c0..0b47825 100644
--- a/src/main/java/gigaherz/survivalist/scraping/ItemBreakingTracker.java
+++ b/src/main/java/gigaherz/survivalist/scraping/ItemBreakingTracker.java
@@ -290,9 +290,12 @@ public void onTrackDamage(EntityPlayer player)
         }
 
         @SubscribeEvent
-        public void attachCapabilities(AttachCapabilitiesEvent<EntityPlayer> e)
+        public void attachCapabilities(AttachCapabilitiesEvent<Entity> e)
         {
-            final EntityPlayer entity = e.getObject();
+            final Entity entity = e.getObject();
+
+            if (!(entity instanceof EntityPlayerMP))
+                return;
 
             if (entity.worldObj == null || entity.worldObj.isRemote)
                 return;