diff --git a/package/ctcgfw/rtl8821cu/patches/020-compatible-with-kernel-5.4.patch b/package/ctcgfw/rtl8821cu/patches/020-compatible-with-kernel-5.4.patch
new file mode 100644
index 0000000000..a6f5344843
--- /dev/null
+++ b/package/ctcgfw/rtl8821cu/patches/020-compatible-with-kernel-5.4.patch
@@ -0,0 +1,13 @@
+diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
+index 345af67..54a07db 100644
+--- a/os_dep/linux/os_intfs.c
++++ b/os_dep/linux/os_intfs.c
+@@ -1562,7 +1562,7 @@ static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
+ 	#else
+ 	, void *accel_priv
+ 	#endif
+-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
++	#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0)
+ 	, select_queue_fallback_t fallback
+ 	#endif
+ #endif