diff --git a/common/net/minecraftforge/event/ListenerList.java b/common/net/minecraftforge/event/ListenerList.java
index af24a7626..acdeb5669 100644
--- a/common/net/minecraftforge/event/ListenerList.java
+++ b/common/net/minecraftforge/event/ListenerList.java
@@ -209,7 +209,10 @@ public class ListenerList
         {
             for(ArrayList<IEventListener> list : priorities)
             {
-                list.remove(listener);
+                if (list.remove(listener))
+				{
+					rebuild = true;
+				}
             }
         }
     }