diff --git a/feed/mt76-vendor/src/capi.c b/feed/mt76-vendor/src/capi.c
index 99a2d4d..917df4a 100644
--- a/feed/mt76-vendor/src/capi.c
+++ b/feed/mt76-vendor/src/capi.c
@@ -106,6 +106,9 @@
 		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU, strtoul(val, NULL, 0));
 	} else if (!strncmp(argv[0], "cert", 4)) {
 		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT, strtoul(val, NULL, 0));
+	} else if (!strncmp(argv[0], "rts_sigta", 9)) {
+		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_RTS_SIGTA,
+			strtoul(val, NULL, 0));
 	}
 
 	return 0;
diff --git a/feed/mt76-vendor/src/mt76-vendor.h b/feed/mt76-vendor/src/mt76-vendor.h
index 2d39cb4..7e11b91 100644
--- a/feed/mt76-vendor/src/mt76-vendor.h
+++ b/feed/mt76-vendor/src/mt76-vendor.h
@@ -140,6 +140,7 @@
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_AMPDU,
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU,
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT,
+	MTK_VENDOR_ATTR_WIRELESS_CTRL_RTS_SIGTA,
 
 	/* keep last */
 	NUM_MTK_VENDOR_ATTRS_WIRELESS_CTRL,