diff --git a/ops/install-healthcheck.sh b/ops/install-healthcheck.sh
index 03fa80a..1c63c97 100644
--- a/ops/install-healthcheck.sh
+++ b/ops/install-healthcheck.sh
@@ -10,5 +10,6 @@ install -D -m 0644 "${SCRIPT_DIR}/manus-apps-health.timer" /etc/systemd/system/m
 
 systemctl daemon-reload
 systemctl enable --now manus-apps-health.timer
-systemctl start manus-apps-health.service
-systemctl status manus-apps-health.service --no-pager
+# Un échec de contrôle doit rester visible dans systemd, sans bloquer l’installation du timer.
+systemctl start manus-apps-health.service || true
+systemctl status manus-apps-health.service --no-pager || true