diff --git a/nixos/doc/manual/release-notes/rl-2009.xml b/nixos/doc/manual/release-notes/rl-2009.xml
index f875cef1cc34..cf7946ffb807 100644
--- a/nixos/doc/manual/release-notes/rl-2009.xml
+++ b/nixos/doc/manual/release-notes/rl-2009.xml
@@ -218,7 +218,7 @@ environment.systemPackages = [
     <para>
      The <package>notmuch</package> package move its emacs-related binaries and
      emacs lisp files to a separate output. They're not part
-     of the default <literal>out<literal> output anymore - if you relied on the
+     of the default <literal>out</literal> output anymore - if you relied on the
      <literal>notmuch-emacs-mua</literal> binary or the emacs lisp files, access them via
      the <literal>notmuch.emacs</literal> output.
     </para>