diff --git a/build.sh b/build.sh
index 4241bf9..6aad7b1 100755
--- a/build.sh
+++ b/build.sh
@@ -173,7 +173,6 @@ PATCHES="${BASE}/patches"
 SOURCES="${BASE}/sources"
 LOGFILE="build.log"
 PACKAGE_ARCH=$(dpkg-architecture -q DEB_BUILD_ARCH)
-HOST_ARCH=$(dpkg-architecture -q DEB_HOST_ARCH)
 HOST_CPU=$(dpkg-architecture -q DEB_HOST_GNU_CPU)
 HOST_SYSTEM=$(dpkg-architecture -q DEB_HOST_GNU_SYSTEM)
 BUILD_PACKAGE="server"
@@ -303,24 +302,24 @@ cd "${SOURCES}"
 if [ "${BUILD_PACKAGE}" != "client" ]; then
 	PROXMOX_BIOME_VER="2.0.0-beta.6-2"
 	PROXMOX_BIOME_GIT="0440df4eae11820e85892e35a52482b8cd72d800" # 2.0.0
-	if [ ! -e "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${HOST_ARCH}.deb" ]; then
+	if [ ! -e "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${PACKAGE_ARCH}.deb" ]; then
 		git_clone_or_fetch https://git.proxmox.com/git/proxmox-biome.git
 		git_clean_and_checkout ${PROXMOX_BIOME_GIT} proxmox-biome
 		patch -p1 -d proxmox-biome/ <"${PATCHES}/proxmox-biome-build.patch"
-		if [ "${HOST_ARCH}" = "arm64" ]; then
+		if [ "${PACKAGE_ARCH}" = "arm64" ]; then
 			patch -p1 -d proxmox-biome/ <"${PATCHES}/proxmox-biome-arm.patch"
 		fi
 		cd proxmox-biome
 		set_package_info
-		${SUDO} apt -y build-dep .
+		${SUDO} apt -y -a${PACKAGE_ARCH} build-dep .
 		make deb
-		mv -f proxmox-biome_${PROXMOX_BIOME_VER}_${HOST_ARCH}.deb "${PACKAGES_BUILD}"
+		mv -f proxmox-biome_${PROXMOX_BIOME_VER}_${PACKAGE_ARCH}.deb "${PACKAGES_BUILD}"
 		cd ..
 	else
 		echo "proxmox-biome up-to-date"
 	fi
-	if [ -e "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${HOST_ARCH}.deb" ]; then
-		${SUDO} apt install -y "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${HOST_ARCH}.deb"
+	if [ -e "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${PACKAGE_ARCH}.deb" ]; then
+		${SUDO} apt install -y "${PACKAGES_BUILD}/proxmox-biome_${PROXMOX_BIOME_VER}_${PACKAGE_ARCH}.deb"
 	else
 		echo "proxmox-biome dependency missing"
 		exit 1
diff --git a/patches/proxmox-biome-arm.patch b/patches/proxmox-biome-arm.patch
index 13b01be..375f5ec 100644
--- a/patches/proxmox-biome-arm.patch
+++ b/patches/proxmox-biome-arm.patch
@@ -8,8 +8,8 @@ index 18e5ce27..d973b636 100644
  
 -DEB=$(PACKAGE)_$(DEB_VERSION_UPSTREAM_REVISION)_amd64.deb
 -DEB_DBG=$(PACKAGE)-dbgsym_$(DEB_VERSION_UPSTREAM_REVISION)_amd64.deb
-+DEB=$(PACKAGE)_$(DEB_VERSION_UPSTREAM_REVISION)_$(DEB_HOST_ARCH).deb
-+DEB_DBG=$(PACKAGE)-dbgsym_$(DEB_VERSION_UPSTREAM_REVISION)_$(DEB_HOST_ARCH).deb
++DEB=$(PACKAGE)_$(DEB_VERSION_UPSTREAM_REVISION)_arm64.deb
++DEB_DBG=$(PACKAGE)-dbgsym_$(DEB_VERSION_UPSTREAM_REVISION)_arm64.deb
  
  BUILDDIR=$(PACKAGE)-$(DEB_VERSION_UPSTREAM)