diff --git a/device/testing/linux-kobo-clara-mainline/APKBUILD b/device/testing/linux-kobo-clara-mainline/APKBUILD
index 8851e09d7..a447fce5c 100644
--- a/device/testing/linux-kobo-clara-mainline/APKBUILD
+++ b/device/testing/linux-kobo-clara-mainline/APKBUILD
@@ -2,7 +2,7 @@
 
 pkgname=linux-kobo-clara-mainline
 pkgver=5.12.0
-pkgrel=0
+pkgrel=1
 pkgdesc="Kobo Clara HD kernel fork, close to mainline"
 arch="armv7"
 _carch="arm"
@@ -28,13 +28,17 @@ makedepends="
 # Source
 _repository="linux"
 _commit="4dd67a97287964010bdae4751cb965bf118c14d7"
+_rtl8189fs_repository="rtl8189ES_linux"
+_rtl8189fs_commit="62c31d577c385316bb99107f60e63169dacc37db"
 _config="config-$_flavor.$arch"
 source="
 	$pkgname-$_commit.tar.gz::https://github.com/akemnade/$_repository/archive/$_commit.tar.gz
+	$_rtl8189fs_repository-$_rtl8189fs_commit.tar.gz::https://github.com/jwrdegoede/$_rtl8189fs_repository/archive/$_rtl8189fs_commit.tar.gz
 	$_config
 "
 builddir="$srcdir/$_repository-$_commit"
 _outdir="out"
+_rtl8189fs_dir="$srcdir/$_rtl8189fs_repository-$_rtl8189fs_commit"
 
 prepare() {
 	REPLACE_GCCH=0
@@ -46,18 +50,22 @@ build() {
 	unset LDFLAGS
 	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
 		KBUILD_BUILD_VERSION="$(( pkgrel + 1 ))-postmarketOS"
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$(( pkgrel + 1 ))-postmarketOS" \
+		-C "$_rtl8189fs_dir" KSRC="$builddir"
 }
 
 package() {
 	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
 	make modules_install dtbs_install \
-		O="$_outdir" \
-		ARCH="$_carch" \
+		O="$_outdir" ARCH="$_carch" \
 		INSTALL_MOD_PATH="$pkgdir" \
 		INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
+	install -Dm644 "$_rtl8189fs_dir"/8189fs.ko "$pkgdir/lib/modules/$pkgver/kernel/drivers/net/wireless"
 }
 
 sha512sums="
 7a2a2f5817eae9e8917b60a92c041912c0073e7f6aa48664a4b399e7d39a8f790d9ab020384bcc12d85d973b1879cadffc0a266885d7584a8a631b680c170acf  linux-kobo-clara-mainline-4dd67a97287964010bdae4751cb965bf118c14d7.tar.gz
+c7ffab0eaed9c57fb32cbfc01c47c1ed5c7c8c3a36633c93e43a61bb42f107687d0ccd8855e61b86fc04dcffcd7b2116cf57e2fe4b6ce17522fa68d1c1cc89a0  rtl8189ES_linux-62c31d577c385316bb99107f60e63169dacc37db.tar.gz
 256971be31b2ecf3a4c41c047f7c8eb6e8255a1c275fe1c86e13f96139f454db8d5c1998b7be4aa0f67dcc93e0a5ec2fd7b3526e6e60afab72e44a33be42c8f0  config-kobo-clara-mainline.armv7
 "