diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index 67208718e153..7771109a45aa 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -6101,6 +6101,14 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_MAC_PADDING_DUR = 20,
 
+	/* 8-bit unsigned value to override the MU EDCA params to defaults
+	 * regardless of the AP beacon MU EDCA params. If it is enabled use
+	 * the default values else use the MU EDCA params from AP beacon.
+	 * This attribute is used to configure the testbed device.
+	 * 1 - enable override, 0 - disable.
+	 */
+	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_OVERRIDE_MU_EDCA = 21,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =