1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index de862ad13b51..b889a8fc1982 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -770,7 +770,8 @@ static const struct ieee80211_iface_combination if_comb[] = {
                 .num_different_channels = 1,
                 .beacon_int_infra_match = true,
                 .radar_detect_widths =  BIT(NL80211_CHAN_WIDTH_20_NOHT) |
-                                        BIT(NL80211_CHAN_WIDTH_20),
+                                        BIT(NL80211_CHAN_WIDTH_20) |
+                                        BIT(NL80211_CHAN_WIDTH_40),
         }
 #endif
 };