diff --git a/docker/prod-ssu/etc/s6-overlay/s6-rc.d/init-script/up b/docker/prod-ssu/etc/s6-overlay/s6-rc.d/init-script/up
index 09595f708..3b252b782 100644
--- a/docker/prod-ssu/etc/s6-overlay/s6-rc.d/init-script/up
+++ b/docker/prod-ssu/etc/s6-overlay/s6-rc.d/init-script/up
@@ -1,2 +1,3 @@
 #!/command/execlineb -P
+s6-setuidgid webuser
 php /var/www/html/artisan app:init