diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index be4693f7abd..9dbd6c4141d 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -24,6 +24,7 @@ get_status_led() {
 	dir-860l-b1|\
 	e1700|\
 	fonera20n|\
+	firewrt|\
 	hg255d|\
 	kn_rc|\
 	kn_rf|\