diff --git a/src/server/shared/Utilities/Util.h b/src/server/shared/Utilities/Util.h
index bfe1eec526..c158b9be3f 100644
--- a/src/server/shared/Utilities/Util.h
+++ b/src/server/shared/Utilities/Util.h
@@ -325,6 +325,11 @@ class HookList
             m_list.push_back(t);
             return *this;
         }
+        HookList<T> & operator-=(T t)
+        {
+            m_list.remove(t);
+            return *this;
+        }
         ListIterator begin()
         {
             return m_list.begin();