diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index d7cc4173af..5ffa6368eb 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -25,6 +25,7 @@ get_status_led() {
 	ex2700|\
 	ex3700|\
 	fonera20n|\
+	firewrt|\
 	hg255d|\
 	kn|\
 	kn_rc|\