diff --git a/scripts/renew.sh b/scripts/renew.sh
index a9b5f00..d509382 100755
--- a/scripts/renew.sh
+++ b/scripts/renew.sh
@@ -3,4 +3,5 @@
 dnscontrol get-certs \
            --acme https://acme-v2.acme.dn42/directory \
            --agreeTOS \
-           --email "dn42@burble.com"
+           --email "dn42@burble.com" \
+           --renew 30