diff --git a/cloudflare-ddns/docker-compose.yml b/cloudflare-ddns/docker-compose.yml
index f72efed..97d33e2 100644
--- a/cloudflare-ddns/docker-compose.yml
+++ b/cloudflare-ddns/docker-compose.yml
@@ -18,5 +18,5 @@ services:
       - TTL=${TTL}
       - TZ=${TZ}
       - UPDATE_CRON=${UPDATE_CRON}
-      - HEALTHCHECKS=${HEALTHCHECKS}
+      - UPTIMEKUMA=${UPTIMEKUMA}
     restart: unless-stopped