diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index 3c7d59287..79fb98282 100644
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -5659,6 +5659,14 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_CLEAR_HE_OM_CTRL_CONFIG = 30,
 
+	/* 8-bit unsigned value to configure HE single user PPDU
+	 * transmission. By default this setting is disabled and it
+	 * is disabled in the reset defaults of the device configuration.
+	 * This attribute is used to configure the testbed device.
+	 * 1-enable, 0-disable
+	 */
+	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_TX_SUPPDU = 31,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =