diff --git a/scripts/install b/scripts/install
index 8ef9750..521ed11 100644
--- a/scripts/install
+++ b/scripts/install
@@ -83,7 +83,7 @@ ynh_add_nginx_config
 
 # Create a dedicated systemd config
 ynh_add_systemd_config
-yunohost service add "$app" --description="$app daemon for YunoRunner" "$(exposed_ports_if_cluster)"
+yunohost service add "$app" --description="$app daemon for YunoRunner" $(exposed_ports_if_cluster)
 
 ynh_add_config --template="cron" --destination="/etc/cron.d/$app"
 
diff --git a/scripts/restore b/scripts/restore
index da6f121..41c6cae 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -54,7 +54,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable "$app.service" --quiet
-yunohost service add "$app" --description="$app daemon for YunoRunner" "$(exposed_ports_if_cluster)"
+yunohost service add "$app" --description="$app daemon for YunoRunner" $(exposed_ports_if_cluster)
 
 ynh_restore_file --origin_path="/etc/cron.d/$app"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index f84551c..eef0851 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -108,7 +108,7 @@ ynh_add_nginx_config
 
 # Create a dedicated systemd config
 ynh_add_systemd_config
-yunohost service add "$app" --description="$app daemon for YunoRunner" "$(exposed_ports_if_cluster)"
+yunohost service add "$app" --description="$app daemon for YunoRunner" $(exposed_ports_if_cluster)
 
 ynh_add_config --template="cron" --destination="/etc/cron.d/$app"