--- a/net/minecraft/world/entity/monster/creaking/CreakingTransient.java
+++ b/net/minecraft/world/entity/monster/creaking/CreakingTransient.java
@@ -97,7 +97,7 @@
                     }
                 }
 
-                this.setRemoved(Entity.RemovalReason.DISCARDED);
+                this.setRemoved(Entity.RemovalReason.DISCARDED, null); // CraftBukkit - add Bukkit remove cause
                 return;
             }
         }
@@ -149,7 +149,7 @@
             }
         }
 
-        this.remove(Entity.RemovalReason.DISCARDED);
+        this.remove(Entity.RemovalReason.DISCARDED, null); // CraftBukkit - add Bukkit remove cause
     }
 
     @Override