diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c
index b9b05d4..9af4eff 100644
--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -3731,7 +3731,7 @@ static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, struct ne
 	mon_ndev->name[IFNAMSIZ - 1] = 0;
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12 ,0))
 	mon_ndev->needs_free_netdev = true;
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9))
 	mon_ndev->priv_destructor = rtw_ndev_destructor;
 #else
 	mon_ndev->destructor = rtw_ndev_destructor;