diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index e3b8c7062dbe..bb26114bdb96 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -1012,7 +1012,7 @@ struct ieee_types_wmm_parameter {
 	struct ieee_types_vendor_header vend_hdr;
 	u8 qos_info_bitmap;
 	u8 reserved;
-	struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_MAX_QUEUES];
+	struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
 } __packed;
 
 struct ieee_types_wmm_info {
@@ -1033,7 +1033,7 @@ struct ieee_types_wmm_info {
 
 struct host_cmd_ds_wmm_get_status {
 	u8 queue_status_tlv[sizeof(struct mwifiex_ie_types_wmm_queue_status) *
-			      IEEE80211_MAX_QUEUES];
+			      IEEE80211_NUM_ACS];
 	u8 wmm_param_tlv[sizeof(struct ieee_types_wmm_parameter) + 2];
 } __packed;
 
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 3bbe16364731..fcccf6b1373f 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -201,10 +201,10 @@ struct mwifiex_wmm_desc {
 	u32 packets_out[MAX_NUM_TID];
 	/* spin lock to protect ra_list */
 	spinlock_t ra_list_spinlock;
-	struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES];
-	enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES];
+	struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
+	enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 	u32 drv_pkt_delay_max;
-	u8 queue_priority[IEEE80211_MAX_QUEUES];
+	u8 queue_priority[IEEE80211_NUM_ACS];
 	u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];	/* UP: 0 to 7 */
 	/* Number of transmit packets queued */
 	atomic_t tx_pkts_queued;