diff --git a/include/algorithm b/include/algorithm
index 053b809..03b872a 100644
--- a/include/algorithm
+++ b/include/algorithm
@@ -829,7 +829,7 @@
 {
     for (; __first != __last; ++__first)
         __f(*__first);
-    return _VSTD::move(__f);
+    return _VSTD::move(__f);  // explicitly moved for (emulated) C++03
 }
 
 // find