diff --git a/dkms.conf b/dkms.conf
index 28209e2..a1dacee 100644
--- a/dkms.conf
+++ b/dkms.conf
@@ -1,5 +1,5 @@
 PACKAGE_NAME="realtek-rtl88xxau"
-PACKAGE_VERSION="5.2.20.2~20180810"
+PACKAGE_VERSION="5.2.20.2~20180811"
 CLEAN="'make' clean"
 BUILT_MODULE_NAME[0]=88XXau
 PROCS_NUM=`nproc`
diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
index cb97b85..1bb7292 100644
--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -1352,6 +1352,7 @@ static u8 is_rtw_ndev(struct net_device *ndev)
 static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
 {
 	struct net_device *ndev;
+	_adapter *adapter = rtw_netdev_priv(ndev);
 
 	if (ptr == NULL)
 		return NOTIFY_DONE;
@@ -1373,6 +1374,8 @@ static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state
 	switch (state) {
 	case NETDEV_CHANGENAME:
 		rtw_adapter_proc_replace(ndev);
+		strncpy(adapter->old_ifname, ndev->name, IFNAMSIZ);
+		adapter->old_ifname[IFNAMSIZ-1] = 0;
 		break;
 	}