diff --git a/sdk_container/src/third_party/coreos-overlay/eclass/coreos-kernel.eclass b/sdk_container/src/third_party/coreos-overlay/eclass/coreos-kernel.eclass
index 0ea1ee111b5..d6aa21caf5c 100644
--- a/sdk_container/src/third_party/coreos-overlay/eclass/coreos-kernel.eclass
+++ b/sdk_container/src/third_party/coreos-overlay/eclass/coreos-kernel.eclass
@@ -100,7 +100,7 @@ config_update() {
 kernel_path() {
 	local kernel_arch=$(tc-arch-kernel)
 	case "${kernel_arch}" in
-		arm64)	echo build/arch/arm64/boot/Image;;
+		arm64)	echo build/arch/arm64/boot/vmlinuz.efi;;
 		x86)	echo build/arch/x86/boot/bzImage;;
 		*)		die "Unsupported kernel arch '${kernel_arch}'";;
 	esac
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/amd64_defconfig-6.6 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/amd64_defconfig-6.6
index 62ab9e73909..39b52bec79c 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/amd64_defconfig-6.6
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/amd64_defconfig-6.6
@@ -71,7 +71,6 @@ CONFIG_ISCSI_IBFT_FIND=y
 CONFIG_ITCO_VENDOR_SUPPORT=y
 CONFIG_ITCO_WDT=m
 CONFIG_IGC=m
-CONFIG_KERNEL_ZSTD=y
 CONFIG_KEXEC_FILE=y
 CONFIG_KPROBES_ON_FTRACE=y
 CONFIG_KVM=m
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/arm64_defconfig-6.6 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/arm64_defconfig-6.6
index 0ca2fb38973..e971c6db406 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/arm64_defconfig-6.6
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/arm64_defconfig-6.6
@@ -32,6 +32,7 @@ CONFIG_CRYPTO_SHA1_ARM64_CE=y
 CONFIG_CRYPTO_SHA2_ARM64_CE=y
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_DM_DEBUG=y
+CONFIG_EFI_ZBOOT=y
 CONFIG_FB_ARMCLCD=y
 CONFIG_GPIO_PL061=y
 CONFIG_GPIO_XGENE=y
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.6 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.6
index 83771370bc3..de2cbcb2a9c 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.6
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.6
@@ -408,6 +408,7 @@ CONFIG_JME=m
 CONFIG_JOLIET=y
 CONFIG_JUMP_LABEL=y
 CONFIG_KALLSYMS_ALL=y
+CONFIG_KERNEL_ZSTD=y
 CONFIG_KEXEC=y
 CONFIG_KEYS=y
 CONFIG_KEY_DH_OPERATIONS=y