diff --git a/README.md b/README.md
index 3e117c9..7a6ca75 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # pixelfed-upgrade-script
 
-A simple upgrade script to update pixelfed via cron nightly.
-
+A simple upgrade script to update pixelfed via cron nightly.    
+Simple set the Configuration values at the top and run this script when you want things updated.
diff --git a/update.sh b/update.sh
index 02557ff..7538318 100755
--- a/update.sh
+++ b/update.sh
@@ -3,10 +3,18 @@
 # CONFIGURATION #
 WEB_ROOT=/var/www/pixelfed
 WEB_USER=www-data
+HORIZON_SERVICE=horizon.service
 # END CONFIGURATION #
 
 set +x
 
+# We want to su into web user, so lets be root
+if [ "$EUID" -ne 0 ]
+  then echo "Please run as root"
+  exit
+fi
+
+# Run the stuff
 su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && git pull"
 su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && composer install --no-ansi --no-dev --no-interaction --no-progress --no-scripts --optimize-autoloader"
 su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && composer dump-autoload --optimize"
@@ -14,8 +22,5 @@ su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && php artisan config:cache"
 su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && php artisan route:cache"
 su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && php artisan migrate --force"
 
-# Make sure we restart workers on new code too
-sudo systemctl restart horizon.service
-
-#su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && php artisan horizon:purge"
-#su - $WEB_USER -s /bin/bash -c "cd $WEB_ROOT && php artisan storage:link"
+# Make sure we restart Horizon workers too
+systemctl restart $HORIZON_SERVICE