diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d5b759819bbd..7522ba8a27c2 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-20  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* include/precompiled/stdc++.h: Add scoped_allocator.
+
 2011-07-20  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* include/std/bitset (operator[]): Make constexpr.
diff --git a/libstdc++-v3/include/precompiled/stdc++.h b/libstdc++-v3/include/precompiled/stdc++.h
index 510a6552f52d..b0c93cabe31c 100644
--- a/libstdc++-v3/include/precompiled/stdc++.h
+++ b/libstdc++-v3/include/precompiled/stdc++.h
@@ -1,6 +1,6 @@
 // C++ includes used for precompiling -*- C++ -*-
 
-// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -106,6 +106,7 @@
 #include <random>
 #include <ratio>
 #include <regex>
+#include <scoped_allocator>
 #include <system_error>
 #include <thread>
 #include <tuple>