diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index b7bfed17fe..a3b46ed495 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -2358,6 +2358,10 @@ enum qca_wlan_vendor_attr_ll_stats_results {
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_RX_TIME = 85,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_LOAD_PERCENTAGE = 86,
 
+	/* u8 value representing the time slicing duty cycle percentage.
+	 * Possible values are 0-100.
+	 */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_TS_DUTY_CYCLE = 87,
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_MAX =