diff --git a/winsup/doc/ChangeLog b/winsup/doc/ChangeLog
index bc4d59558..2bacafff2 100644
--- a/winsup/doc/ChangeLog
+++ b/winsup/doc/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-19  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
+
+	* new-features.sgml (ov-new1.7.10): Document __fpurge.
+
 2011-05-17  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 
 	* new-features.sgml (ov-new1.7.10): Document error.h functions.
diff --git a/winsup/doc/new-features.sgml b/winsup/doc/new-features.sgml
index 4e9bd5975..b0ed8298b 100644
--- a/winsup/doc/new-features.sgml
+++ b/winsup/doc/new-features.sgml
@@ -56,7 +56,7 @@ as well as the version of GCC used when compiling.
 </para></listitem>
 
 <listitem><para>
-Other new API: clock_settime, ppoll, psiginfo, psignal, sys_siglist,
+Other new API: clock_settime, __fpurge, ppoll, psiginfo, psignal, sys_siglist,
 pthread_setschedprio, sysinfo.
 </para></listitem>