diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index 3e7f9b5c1d7f..e5a2455cb035 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -6206,6 +6206,15 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_TX_SUPPDU = 31,
 
+	/* 8-bit unsigned value to configure action frame transmission
+	 * in HE trigger based 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_ACTION_TX_TB_PPDU = 32,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =