--- a/survey.c
+++ b/survey.c
@@ -46,6 +46,8 @@ static int print_survey_handler(struct n
 	if (sinfo[NL80211_SURVEY_INFO_FREQUENCY])
 		printf("\tfrequency:\t%u MHz\n",
 			nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]));
+	if (sinfo[NL80211_SURVEY_INFO_IN_USE])
+		printf("\tin use\n");
 	if (sinfo[NL80211_SURVEY_INFO_NOISE])
 		printf("\tnoise:\t\t%d dBm\n",
 			(int8_t)nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]));