diff --git a/package/kernel/om-watchdog/files/om-watchdog.init b/package/kernel/om-watchdog/files/om-watchdog.init
index caed1702e6..4ba6beafb6 100644
--- a/package/kernel/om-watchdog/files/om-watchdog.init
+++ b/package/kernel/om-watchdog/files/om-watchdog.init
@@ -43,6 +43,7 @@ get_gpio() {
 			"mr900v2" | \
 			"mr1750" | \
 			"mr1750v2" | \
+			"a40" | \
 			"a60")
 				return 16
 				;;