diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 21ee3fd70f08..765460b3f8b8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/profile_mode.xml: Fix typo.
+	* doc/html/manual/profile_mode_devel.html: Regenerate.
+
 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
 	    Marc Glisse  <marc.glisse@inria.fr>
 
diff --git a/libstdc++-v3/doc/html/manual/profile_mode_devel.html b/libstdc++-v3/doc/html/manual/profile_mode_devel.html
index cb0c9de828b0..2521dd66811b 100644
--- a/libstdc++-v3/doc/html/manual/profile_mode_devel.html
+++ b/libstdc++-v3/doc/html/manual/profile_mode_devel.html
@@ -34,7 +34,7 @@
    <code class="code">include/profile/impl/profiler.h</code>.
    Hook names must start with <code class="code">__profcxx_</code>.
    Make sure they transform
-   in no code with <code class="code">-D_NO_GLBICXX_PROFILE_MAGIC</code>.
+   in no code with <code class="code">-D_NO_GLIBCXX_PROFILE_MAGIC</code>.
    Make sure all calls to any method in namespace <code class="code">__gnu_profile</code>
    is protected against reentrance using macro
    <code class="code">_GLIBCXX_PROFILE_REENTRANCE_GUARD</code>.
@@ -64,4 +64,4 @@
    <code class="code">include/profile/impl/profiler_trace.h</code>.  Use
    <code class="code">__trace_vector_to_list</code> as an example.
   </p><p>Add documentation in file <code class="code">doc/xml/manual/profile_mode.xml</code>.
-  </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="profile_mode_impl.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="profile_mode.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="profile_mode_diagnostics.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Implementation Issues </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Diagnostics</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="profile_mode_impl.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="profile_mode.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="profile_mode_diagnostics.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Implementation Issues </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Diagnostics</td></tr></table></div></body></html>
diff --git a/libstdc++-v3/doc/xml/manual/profile_mode.xml b/libstdc++-v3/doc/xml/manual/profile_mode.xml
index 0125f55a6295..2f5eb6bfe515 100644
--- a/libstdc++-v3/doc/xml/manual/profile_mode.xml
+++ b/libstdc++-v3/doc/xml/manual/profile_mode.xml
@@ -619,7 +619,7 @@ it helps the user focus on the key problems and ignore the uninteresting ones.
    <code>include/profile/impl/profiler.h</code>.
    Hook names must start with <code>__profcxx_</code>.
    Make sure they transform
-   in no code with <code>-D_NO_GLBICXX_PROFILE_MAGIC</code>.
+   in no code with <code>-D_NO_GLIBCXX_PROFILE_MAGIC</code>.
    Make sure all calls to any method in namespace <code>__gnu_profile</code>
    is protected against reentrance using macro
    <code>_GLIBCXX_PROFILE_REENTRANCE_GUARD</code>.