diff --git a/modules/mailu/module.json b/modules/mailu/module.json
index 3a4a3568..92412bbe 100644
--- a/modules/mailu/module.json
+++ b/modules/mailu/module.json
@@ -560,7 +560,12 @@
       "name": "mailu-front",
       "image": "ghcr.io/mailu/nginx@sha256:36f98897cd1bc9d27628bbb4e04bdf60147af2ec7507d6da77f002c4f256896d",
       "health": {
-        "kind": "runtime"
+        "kind": "exec",
+        "command": "curl -m3 -skfLo /dev/null http://127.0.0.1:10204/health && kill -0 $(cat /run/dovecot/master.pid) && python3 -c \"import smtplib; s = smtplib.SMTP('127.0.0.1', 25, timeout=5); s.ehlo('health'); s.quit()\" && openssl x509 -checkend 1209600 -noout -in /certs/letsencrypt/live/mailu/nginx-chain.pem",
+        "interval": "60s",
+        "timeout": "15s",
+        "looks": 3,
+        "grace": "120s"
       },
       "network": "mailu",
       "env-file": [