diff --git a/hydra/modules/sysadmin/services.scm b/hydra/modules/sysadmin/services.scm
index 52359bf..d4ec341 100644
--- a/hydra/modules/sysadmin/services.scm
+++ b/hydra/modules/sysadmin/services.scm
@@ -402,7 +402,8 @@
   #~(job (lambda (now)
            (next-day-from (next-hour-from now '(3))
                           '(2 5)))
-         (string-append #$certbot "/bin/certbot renew")))
+         (string-append #$certbot "/bin/certbot renew \
+--webroot --webroot-path /var/www")))