diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
index 3e182a5..d1c8468 100644
--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -1273,19 +1273,20 @@ unsigned int rtw_classify8021d(struct sk_buff *skb)
 	return dscp >> 5;
 }
 
-
+#if (LINUX_VERSION_CODE>=KERNEL_VERSION(4,19,0))
+static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
+				struct net_device *sb_dev,
+				select_queue_fallback_t fallback)
+#else
 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
-  #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
-	  , void *accel_priv
-  #else
-    , struct net_device *sb_dev
-  #endif
-  #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
-	  , select_queue_fallback_t fallback
-  #endif
+	, void *accel_priv
+	#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
+	, select_queue_fallback_t fallback
+	#endif
 #endif
 )
+#endif
 {
 	_adapter	*padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;