diff --git a/buildroot-external/configs/odroid_c4_defconfig b/buildroot-external/configs/odroid_c4_defconfig
index 9d48927d3..2aadd2154 100644
--- a/buildroot-external/configs/odroid_c4_defconfig
+++ b/buildroot-external/configs/odroid_c4_defconfig
@@ -97,6 +97,7 @@ BR2_PACKAGE_HOST_MTOOLS=y
 BR2_PACKAGE_HOST_RAUC=y
 BR2_PACKAGE_HASSIO=y
 BR2_PACKAGE_HASSIO_ARCH="aarch64"
+BR2_PACKAGE_HASSIO_MACHINE="odroid-c4"
 BR2_PACKAGE_APPARMOR=y
 BR2_PACKAGE_HARDKERNEL_BOOT=y
 BR2_PACKAGE_HARDKERNEL_BOOT_ODROID_C4=y
diff --git a/buildroot-external/package/hardkernel-boot/hardkernel-boot.mk b/buildroot-external/package/hardkernel-boot/hardkernel-boot.mk
index a9ec21963..bf1abb141 100644
--- a/buildroot-external/package/hardkernel-boot/hardkernel-boot.mk
+++ b/buildroot-external/package/hardkernel-boot/hardkernel-boot.mk
@@ -38,9 +38,7 @@ HARDKERNEL_BOOT_VERSION = 2a4e31e3fde9bced8a150d338aa397a0362df191
 
 HARDKERNEL_BOOT_BINS += u-boot.sm1
 define HARDKERNEL_BOOT_BUILD_CMDS
-	# blx_fix_g12a.sh is appropriate for C4 as well as N2
-	curl -L -o $(@D)/fip/blx_fix.sh https://raw.githubusercontent.com/home-assistant/hassos-blobs/d88ec078470f236d694ba1f9e69a44759ddf41ea/odroid-n2/blx_fix_g12a.sh
-	# acs.bin and bl301.bin appear to be different than N2 versions
+	curl -L -o $(@D)/fip/blx_fix.sh https://raw.githubusercontent.com/home-assistant/operating-system-blobs/75fa51f44221da614a717673a27bec4fa01ccd6c/hardkernel/blx_fix_g12a.sh
 	curl -L -o $(@D)/fip/acs.bin https://raw.githubusercontent.com/home-assistant/operating-system-blobs/75fa51f44221da614a717673a27bec4fa01ccd6c/hardkernel/odroid-c4/acs.bin
 	curl -L -o $(@D)/fip/bl301.bin https://raw.githubusercontent.com/home-assistant/operating-system-blobs/75fa51f44221da614a717673a27bec4fa01ccd6c/hardkernel/odroid-c4/bl301.bin