diff --git a/libstdc++-v3/include/profile/iterator_tracker.h b/libstdc++-v3/include/profile/iterator_tracker.h
index 733429d..91f733c 100644
--- a/libstdc++-v3/include/profile/iterator_tracker.h
+++ b/libstdc++-v3/include/profile/iterator_tracker.h
@@ -93,7 +93,7 @@ namespace __profile
 	return *this;
       }
 
-      __iterator_tracker&
+      __iterator_tracker
       operator++(int)
       {
 	_M_ds->_M_profile_iterate();
@@ -110,7 +110,7 @@ namespace __profile
 	return *this;
       }
 
-      __iterator_tracker&
+      __iterator_tracker
       operator--(int)
       {
 	_M_ds->_M_profile_iterate(1);