diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index 55c47e3467..058aef01b5 100644
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -635,6 +635,7 @@ TARGET_DEVICES += rt-n13u
 define Device/rut5xx
   DTS := RUT5XX
   DEVICE_TITLE := Teltonika RUT5XX
+  DEVICE_PACKAGES := om-watchdog
 endef
 TARGET_DEVICES += rut5xx