diff --git a/device/testing/linux-postmarketos-qcom-sm7150/APKBUILD b/device/testing/linux-postmarketos-qcom-sm7150/APKBUILD
index 39b10e080..47a02a198 100644
--- a/device/testing/linux-postmarketos-qcom-sm7150/APKBUILD
+++ b/device/testing/linux-postmarketos-qcom-sm7150/APKBUILD
@@ -5,7 +5,8 @@
 _flavor="postmarketos-qcom-sm7150"
 pkgname=linux-$_flavor
 pkgver=6.7.4
-pkgrel=0
+pkgrel=1
+_pkgrel=0
 pkgdesc="Mainline Kernel fork for SM7150 devices"
 arch="aarch64"
 _carch="arm64"
@@ -15,9 +16,9 @@ options="!strip !check !tracedeps
 	pmb:cross-native
 	pmb:kconfigcheck-nftables
 	"
-makedepends="bison findutils flex installkernel openssl-dev perl"
+makedepends="bison findutils flex openssl-dev perl postmarketos-installkernel"
 
-_tag="$pkgver-r$pkgrel"
+_tag="$pkgver-r$_pkgrel"
 
 # Source
 source="
@@ -34,7 +35,7 @@ prepare() {
 build() {
 	unset LDFLAGS
 	make ARCH="$_carch" CC="${CC:-gcc}" \
-		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor"
+		KBUILD_BUILD_VERSION="$((_pkgrel + 1 ))-$_flavor"
 }
 
 package() {