diff --git a/modules/rostests/apitests/atl/CAtlList.cpp b/modules/rostests/apitests/atl/CAtlList.cpp
index f9c2933beef7b..b86fa75fc94fa 100644
--- a/modules/rostests/apitests/atl/CAtlList.cpp
+++ b/modules/rostests/apitests/atl/CAtlList.cpp
@@ -113,9 +113,55 @@ test_SwapElements()
     ok_list(list, "3,1,2,");
 }
 
+static void
+test_AppendListToTail()
+{
+    CAtlList<int> list;
+    list.AddTail(1);
+    list.AddTail(2);
+    list.AddTail(0);
+    ok_list(list, "1,2,0,");
+    
+    CAtlList<int> list_tail;
+    list_tail.AddTail(8);
+    list_tail.AddTail(1);
+    list_tail.AddTail(0);
+    ok_list(list_tail, "8,1,0,");
+    
+    list.AddTailList(&list_tail);
+    ok_list(list, "1,2,0,8,1,0,");
+    
+    list_tail.AddTailList(&list);
+    ok_list(list_tail, "8,1,0,1,2,0,8,1,0,");
+}
+
+static void
+test_AppendListToHead()
+{
+    CAtlList<int> list_head;
+    list_head.AddHead(0);
+    list_head.AddHead(0);
+    list_head.AddHead(2);
+    ok_list(list_head, "2,0,0,");
+    
+    CAtlList<int> list;
+    list.AddHead(8);
+    list.AddHead(9);
+    list.AddHead(7);
+    ok_list(list, "7,9,8,");
+    
+    list.AddHeadList(&list_head);
+    ok_list(list, "2,0,0,7,9,8,");
+    
+    list_head.AddHeadList(&list);
+    ok_list(list_head, "2,0,0,7,9,8,2,0,0,");
+}
+
 
 START_TEST(CAtlList)
 {
     test_BasicCases();
     test_SwapElements();
+    test_AppendListToTail();
+    test_AppendListToHead();
 }
diff --git a/sdk/lib/atl/atlcoll.h b/sdk/lib/atl/atlcoll.h
index 1220326f8375e..f812362befae3 100644
--- a/sdk/lib/atl/atlcoll.h
+++ b/sdk/lib/atl/atlcoll.h
@@ -480,12 +480,12 @@ class CAtlList
     POSITION AddHead(INARGTYPE element);
     POSITION AddTail(INARGTYPE element);
 
-    E RemoveHead();
-    E RemoveTail();
-
     void AddHeadList(_In_ const CAtlList<E, ETraits>* plNew);
     void AddTailList(_In_ const CAtlList<E, ETraits>* plNew);
 
+    E RemoveHead();
+    E RemoveTail();
+
     POSITION InsertBefore(_In_ POSITION pos, INARGTYPE element);
     POSITION InsertAfter(_In_ POSITION pos, INARGTYPE element);