diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index bef8380df05fc2d57e1679a0ae5c226e55466815..46e12cb757eb2ce13b0e76f59f58f2d01d7ca139 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,11 +1,15 @@
+2012-02-09  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/xml/manual/documentation_hacking.xml: Fix invalid attribute.
+
 2012-02-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* doc/xml/manual/status_cxx2011.xml: Update C++11 status table.
 
 2012-02-07  Benjamin Kosnik  <bkoz@redhat.com>
 
-            * doc/doxygen/user.cfg.in: Update to doxygen 1.7.6.1.
-            * doc/xml/manual/documentation_hacking.xml: Update.
+	* doc/doxygen/user.cfg.in: Update to doxygen 1.7.6.1.
+	* doc/xml/manual/documentation_hacking.xml: Update.
 
 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
diff --git a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
index b9830a02193baf2af709471dde2ff71901c42cb8..e74f2b7f01e7a96b9d802c78fa415b3140c5a37f 100644
--- a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
+++ b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
@@ -693,7 +693,7 @@
       </para>
 
       <para>
-	For epub output, the <link xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:href="http://sourceforge.net/projects/docbook/files/epub3/">stylesheets</link> for EPUB3 are required. These stylesheets are still in development. To validate the created file, <link xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:href="https://code.google.com/p/epubcheck/">epubcheck</link> is necessary.
+	For epub output, the <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://sourceforge.net/projects/docbook/files/epub3/">stylesheets</link> for EPUB3 are required. These stylesheets are still in development. To validate the created file, <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://code.google.com/p/epubcheck/">epubcheck</link> is necessary.
       </para>
     </section>