diff --git a/scripts/check-cert-expiry.sh b/scripts/check-cert-expiry.sh
index edeca72..c42a62d 100644
--- a/scripts/check-cert-expiry.sh
+++ b/scripts/check-cert-expiry.sh
@@ -4,7 +4,7 @@ set -uo pipefail
 
 CERT_DIR="${CERT_DIR:-/etc/letsencrypt/live}"
 EXPIRY_DAYS="${EXPIRY_DAYS:-14}"
-NTFY_URL="${NTFY_URL:-https://ntfy.silverwal.com/silver}"
+NTFY_URL="${NTFY_URL:-https://ntfy.silverwal.com/certbot}"
 NTFY_TITLE="${NTFY_TITLE:-SSL certificate warning}"
 NTFY_PRIORITY="${NTFY_PRIORITY:-high}"
 NTFY_TAGS="${NTFY_TAGS:-warning,lock}"