diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index f03bf4e8f..35333b500 100644
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -10031,6 +10031,13 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MLD_ID_ML_PROBE_REQ = 72,
 
+	/* 8-bit unsigned value to configure the SCS traffic description
+	 * support in the EHT capabilities of an Association Request frame.
+	 * 1-enable, 0-disable
+	 * This attribute is used to configure the testbed device.
+	 */
+	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_EHT_SCS_TRAFFIC_SUPPORT = 73,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =