diff --git a/tmux-host/entrypoint.sh b/tmux-host/entrypoint.sh
index 3e693fd..ed93d35 100755
--- a/tmux-host/entrypoint.sh
+++ b/tmux-host/entrypoint.sh
@@ -2,8 +2,16 @@
 # Proceso principal (PID 1) del contenedor tmux-host: lanza el chequeo de
 # salud en background y mantiene el contenedor vivo, igual que el
 # `tail -f /dev/null` del `docker run` inline original.
-set -eu
+set -u
 
-/usr/local/bin/healthcheck.sh &
+supervise_healthcheck() {
+  while true; do
+    /usr/local/bin/healthcheck.sh
+    echo "$(date -u +%Y-%m-%dT%H:%M:%SZ) WARN: healthcheck.sh salio inesperadamente (exit=$?) -- relanzando en 10s" \
+      >> /DATA/AppData/k3d-lab-v3/tmux-host/logs/health.log 2>/dev/null || true
+    sleep 10
+  done
+}
 
+supervise_healthcheck &
 exec tail -f /dev/null