diff --git a/scripts/_future.sh b/scripts/_future.sh
index b67722a..44bf9a9 100644
--- a/scripts/_future.sh
+++ b/scripts/_future.sh
@@ -211,4 +211,7 @@ EOF
     chmod +x "/etc/cron.daily/node_update"
 }
 
-ynh_version_gt() { dpkg --compare-versions "$1" gt "$2" }
+ynh_version_gt ()
+{
+    dpkg --compare-versions "$1" gt "$2"
+}