diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5d5fc1d7fc5..9689052ab66 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -5,6 +5,8 @@
 	(tuple<>::tuple(_UElements&&...),
 	tuple<>::tuple(const tuple<_UElements...>&),
 	tuple<>::tuple(tuple<_UElements...>&&)): Remove wa for c++/48322.
+	* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error
+	line number.
 
 2011-11-20  Jason Merrill  <jason@redhat.com>