diff --git a/admin/autoupdater/files/usr/lib/autoupdater/upgrade.d/99watchdog b/admin/autoupdater/files/usr/lib/autoupdater/upgrade.d/99watchdog
new file mode 100644
index 0000000..de13a88
--- /dev/null
+++ b/admin/autoupdater/files/usr/lib/autoupdater/upgrade.d/99watchdog
@@ -0,0 +1,3 @@
+#watchdog which init a reboot if sysupgrade stuck
+
+( sleep 400; reboot -f) &