diff --git a/package/network/services/hostapd/src/src/ap/ubus.c b/package/network/services/hostapd/src/src/ap/ubus.c
index bd35f797ae..514f56eebd 100644
--- a/package/network/services/hostapd/src/src/ap/ubus.c
+++ b/package/network/services/hostapd/src/src/ap/ubus.c
@@ -2029,7 +2029,7 @@ void hostapd_ubus_notify_beacon_report(
 	blobmsg_add_u16(&b, "rsni", rep->rsni);
 	blobmsg_add_macaddr(&b, "bssid", rep->bssid);
 	blobmsg_add_u16(&b, "antenna-id", rep->antenna_id);
-	blobmsg_add_u16(&b, "parent-tsf", rep->parent_tsf);
+	blobmsg_add_u32(&b, "parent-tsf", rep->parent_tsf);
 	blobmsg_add_u16(&b, "rep-mode", rep_mode);
 	encoded = base64_encode(rep, len, NULL);
 	if (encoded) {