diff --git a/net-wireless/rtl8821cu/Manifest b/net-wireless/rtl8821cu/Manifest
index e16cf758b8..25acb7c5c0 100644
--- a/net-wireless/rtl8821cu/Manifest
+++ b/net-wireless/rtl8821cu/Manifest
@@ -1 +1 @@
-DIST rtl8821cu-0_pre20210911.tar.gz 3645647 BLAKE2B e9839663371f1e3af59877d5267f0226e8cb13c4d8c227f0af2168f8ac2288d2622937f6d71c8eae11430035426e5524523289eac0987af573d0266c45a1b75f SHA512 02fb851324783b728b0f3d0f3ab8259734a1fc874f92520301c45bc926257ba802b08c9c50be48288cbf893531869ecf4793f8c512fd2ab64439e9d52ddba502
+DIST rtl8821cu-0_pre20211114.tar.gz 3645523 BLAKE2B e30c86e37f7f005db49f51eaa2778857e70d0e069c3dd2c50f422e49b837c2df303f8758dd8c741e30331c3c9ac932cbd0d88493e12507d80626bbf13abad433 SHA512 21662e31954547292e119c50d4155a3a0317df8fc357a044d5b980a32e97fdc1c1dc34be216d0df9d36ee42692c032e3ed9e9f2db810b1fa3459bf591a7b7170
diff --git a/net-wireless/rtl8821cu/rtl8821cu-0_pre20210911.ebuild b/net-wireless/rtl8821cu/rtl8821cu-0_pre20211114.ebuild
similarity index 83%
rename from net-wireless/rtl8821cu/rtl8821cu-0_pre20210911.ebuild
rename to net-wireless/rtl8821cu/rtl8821cu-0_pre20211114.ebuild
index 3936de43bb..4e3745f216 100644
--- a/net-wireless/rtl8821cu/rtl8821cu-0_pre20210911.ebuild
+++ b/net-wireless/rtl8821cu/rtl8821cu-0_pre20211114.ebuild
@@ -4,9 +4,9 @@
 EAPI=7
 
 inherit linux-mod toolchain-funcs
-BUILD_PARAMS="CC=$(tc-getCC) V=1"
+BUILD_PARAMS="CC=$(tc-getCC) V=1 KSRC=${KERNEL_DIR}"
 
-COMMIT="9828dcb51d81171330e3e1fd1de9b58ba2f7a62a"
+COMMIT="ef3ff12118a75ea9ca1db8f4806bb0861e4fffef"
 
 DESCRIPTION="Realtek 8821CU/RTL8811CU module for Linux kernel"
 HOMEPAGE="https://github.com/brektrou/rtl8821CU"