diff --git a/winsup/doc/ChangeLog b/winsup/doc/ChangeLog
index 0d55aabaa..c40b63e68 100644
--- a/winsup/doc/ChangeLog
+++ b/winsup/doc/ChangeLog
@@ -1,3 +1,7 @@
+2014-10-23  Corinna Vinschen  <corinna@vinschen.de>
+
+	* ntsec.xml: Fix language.
+
 2014-10-22  Corinna Vinschen  <corinna@vinschen.de>
 
 	* Makefile.in: Create install targets.
diff --git a/winsup/doc/ntsec.xml b/winsup/doc/ntsec.xml
index e44b2dac3..f13649a65 100644
--- a/winsup/doc/ntsec.xml
+++ b/winsup/doc/ntsec.xml
@@ -567,7 +567,7 @@ Well-known and builtin accounts will be named as in Windows:
 
 <listitem>
 <para>
-If the machine is no domain member machine, only local accounts can be resolved
+If the machine is not a domain member machine, only local accounts can be resolved
 into names, so for ease of use, just the account names are used as Cygwin
 user/group names:
 </para>