diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a0b8d364c01..eec7703cb90 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* doc/xml/manual/io.xml: Fix typo.
+	* doc/html/manual/streambufs.html: Likewise.
+
 2011-02-09  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* config/abi/pre/gnu.ver: Fix.
diff --git a/libstdc++-v3/doc/html/manual/streambufs.html b/libstdc++-v3/doc/html/manual/streambufs.html
index 26c5f3a7d0b..92c148dfcde 100644
--- a/libstdc++-v3/doc/html/manual/streambufs.html
+++ b/libstdc++-v3/doc/html/manual/streambufs.html
@@ -57,7 +57,7 @@
       <code class="code">include/ext/*_filebuf.h</code>, and in this article by James Kanze:
       <a class="link" href="http://kanze.james.neuf.fr/articles/fltrsbf1.html">Filtering
       Streambufs</a>.
-   </p></div><div class="section" title="Buffering"><div class="titlepage"><div><div><h3 class="title"><a id="io.streambuf.buffering"/>Buffering</h3></div></div></div><p>First, are you sure that you understand buffering?  Chaptericularly
+   </p></div><div class="section" title="Buffering"><div class="titlepage"><div><div><h3 class="title"><a id="io.streambuf.buffering"/>Buffering</h3></div></div></div><p>First, are you sure that you understand buffering?  Particularly
       the fact that C++ may not, in fact, have anything to do with it?
    </p><p>The rules for buffering can be a little odd, but they aren't any
       different from those of C.  (Maybe that's why they can be a bit
diff --git a/libstdc++-v3/doc/xml/manual/io.xml b/libstdc++-v3/doc/xml/manual/io.xml
index 6378313b593..339ac1f450f 100644
--- a/libstdc++-v3/doc/xml/manual/io.xml
+++ b/libstdc++-v3/doc/xml/manual/io.xml
@@ -227,7 +227,7 @@
 
   <section xml:id="io.streambuf.buffering" xreflabel="Buffering"><info><title>Buffering</title></info>
     
-   <para>First, are you sure that you understand buffering?  Chaptericularly
+   <para>First, are you sure that you understand buffering?  Particularly
       the fact that C++ may not, in fact, have anything to do with it?
    </para>
    <para>The rules for buffering can be a little odd, but they aren't any