diff --git a/package/ctcgfw/rtl8821cu/Makefile b/package/ctcgfw/rtl8821cu/Makefile
index 1f9b4c08c1..6057ae3d3c 100644
--- a/package/ctcgfw/rtl8821cu/Makefile
+++ b/package/ctcgfw/rtl8821cu/Makefile
@@ -39,7 +39,7 @@ endef
 
 EXTRA_KCONFIG:=\
 	CONFIG_RTL8821CU=m \
-	USER_MODULE_NAME=rtl8821du
+	USER_MODULE_NAME=rtl8821cu
 
 EXTRA_CFLAGS:= \
 	-DRTW_USE_CFG80211_STA_EVENT \