diff --git a/gnu/local.mk b/gnu/local.mk
index 3859b8b2d0..6566226190 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1,4 +1,4 @@
- GNU Guix --- Functional package management for GNU
+# GNU Guix --- Functional package management for GNU
 # Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
 # Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Andreas Enge <andreas@enge.fr>
 # Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>