diff --git a/examples/common_components/iperf/wifi_twt.c b/examples/common_components/iperf/wifi_twt.c
index 5b2f677ddb5..64d3ff0d8f4 100644
--- a/examples/common_components/iperf/wifi_twt.c
+++ b/examples/common_components/iperf/wifi_twt.c
@@ -144,7 +144,7 @@ static int wifi_cmd_itwt(int argc, char **argv)
         bool all_twt = itwt_args.all_twt->count ? (itwt_args.all_twt->ival[0] ? true : false) : false;
         flow_id = (all_twt == true) ? FLOW_ID_ALL : flow_id;
         int suspend_time_ms = itwt_args.suspend_time_ms->count ? itwt_args.suspend_time_ms->ival[0] : 0;
-        if (flow_id > 0) {
+        if (flow_id >= 0) {
             err = esp_wifi_sta_itwt_suspend(flow_id, suspend_time_ms);
             ESP_LOGI(TAG, "(itwt)suspend, flow_id:%d, all_twt:%d, suspend:%d ms, err:0x%x", flow_id, all_twt, suspend_time_ms, err);
         } else {