diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index 74f54745d3..48bfda8eb7 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -2218,6 +2218,7 @@ struct pno_nw_type {
  * @sessionId: Session identifier
  * @fast_scan_period: Fast Scan period
  * @slow_scan_period: Slow scan period
+ * @delay_start_time: delay in seconds to use before starting the first scan
  * @fast_scan_max_cycles: Fast scan max cycles
  * @us24GProbeTemplateLen: 2.4G probe template length
  * @p24GProbeTemplate: 2.4G probe template
@@ -2239,6 +2240,7 @@ struct pno_scan_req_params {
 	uint8_t sessionId;
 	uint32_t fast_scan_period;
 	uint32_t slow_scan_period;
+	uint32_t delay_start_time;
 	uint8_t fast_scan_max_cycles;
 	uint32_t        active_min_time;
 	uint32_t        active_max_time;