diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 098315a..8dbd634 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -170,23 +170,27 @@
 		      unsigned int ieee80211_flags)
 {
 	struct rt2x00lib_conf libconf;
+	u16 hw_value;
 
 	memset(&libconf, 0, sizeof(libconf));
 
 	libconf.conf = conf;
 
 	if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) {
-		if (conf_is_ht40(conf))
+		if (conf_is_ht40(conf)) {
 			__set_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
-		else
+			hw_value = rt2x00ht_center_channel(rt2x00dev, conf);
+		} else {
 			__clear_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
+			hw_value = conf->channel->hw_value;
+		}
 
 		memcpy(&libconf.rf,
-		       &rt2x00dev->spec.channels[conf->channel->hw_value],
+		       &rt2x00dev->spec.channels[hw_value],
 		       sizeof(libconf.rf));
 
 		memcpy(&libconf.channel,
-		       &rt2x00dev->spec.channels_info[conf->channel->hw_value],
+		       &rt2x00dev->spec.channels_info[hw_value],
 		       sizeof(libconf.channel));
 	}