diff --git a/include/utils_list.h b/include/utils_list.h
index a31885915d7dad8d669f96885c17e0bbbfd74de3..72f0268b1284cf4345bdcb4a2a6b2f7ca6a71c95 100755
--- a/include/utils_list.h
+++ b/include/utils_list.h
@@ -287,6 +287,7 @@ static inline bool UtilsListEmpty(UTILS_DL_LIST *list)
  * @attention
  * <ul>
  * <li>The parameters passed in should be ensured to be legal pointers.</li>
+ * <li>The dummy head should has been removed from newList. </li>
  * </ul>
  *
  * @param oldList    [IN] Doubly linked list where the new list is inserted.