diff --git a/mcux/middleware/wifi_nxp/incl/wlcmgr/wlan.h b/mcux/middleware/wifi_nxp/incl/wlcmgr/wlan.h
index 614eba937..8611d87d2 100644
--- a/mcux/middleware/wifi_nxp/incl/wlcmgr/wlan.h
+++ b/mcux/middleware/wifi_nxp/incl/wlcmgr/wlan.h
@@ -19,7 +19,7 @@
 #include <wifi_events.h>
 #include <wifi.h>
 
-#define WLAN_DRV_VERSION "v1.3.r51.z_up.p12"
+#define WLAN_DRV_VERSION "v1.3.r51.z_up.p13"
 
 #if CONFIG_WPA2_ENTP
 #include <wm_mbedtls_helper_api.h>
diff --git a/mcux/middleware/wifi_nxp/wifidriver/wifi-uap.c b/mcux/middleware/wifi_nxp/wifidriver/wifi-uap.c
index 102815a9e..657ffd976 100644
--- a/mcux/middleware/wifi_nxp/wifidriver/wifi-uap.c
+++ b/mcux/middleware/wifi_nxp/wifidriver/wifi-uap.c
@@ -3408,7 +3408,9 @@ static void wifi_set_uap_dfs_cac(mlan_private *priv, Band_Config_t *bandcfg, t_u
         if ((priv_sta->media_connected == MTRUE) && wlan_11h_radar_detect_required(priv, priv->uap_channel))
         {
             nxp_wifi_dfs_cac_info cacinfo;
+#if (CONFIG_11AC)
             t_u8 center_chan = 0;
+#endif
 
             memset(&cacinfo, 0, sizeof(nxp_wifi_dfs_cac_info));
             cacinfo.center_freq  = channel_to_frequency(priv->uap_channel, bandcfg->chanBand);