diff --git a/bootstrap_certs.sh b/bootstrap_certs.sh
index 7d04a64..4876543 100755
--- a/bootstrap_certs.sh
+++ b/bootstrap_certs.sh
@@ -65,7 +65,7 @@ sleep 5
 
 # ── Obtain the real certificate via webroot challenge ────────────────────────
 echo "==> Requesting Let's Encrypt certificate for ${DOMAIN}..."
-docker compose run --rm certbot certonly \
+docker compose run --rm --entrypoint certbot certbot certonly \
     --webroot \
     --webroot-path /var/www/certbot \
     --email "${EMAIL}" \