diff --git a/configs/aarch64_defconfig b/configs/aarch64_defconfig
index ab72b1ef..9a125060 100644
--- a/configs/aarch64_defconfig
+++ b/configs/aarch64_defconfig
@@ -23,7 +23,6 @@ BR2_ROOTFS_USERS_TABLES="${BR2_EXTERNAL_INFIX_PATH}/board/common/users"
 BR2_ROOTFS_OVERLAY="${BR2_EXTERNAL_INFIX_PATH}/board/common/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/aarch64/rootfs"
 BR2_ROOTFS_POST_BUILD_SCRIPT="${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="${BR2_EXTERNAL_INFIX_PATH}/board/common/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_ARCH) $(SIGN_KEY)"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19.17"
@@ -103,11 +102,9 @@ BR2_PACKAGE_WATCHDOGD=y
 BR2_PACKAGE_MG=y
 BR2_PACKAGE_MOST=y
 BR2_PACKAGE_NANO=y
-BR2_TARGET_ROOTFS_EXT2=y
-BR2_TARGET_ROOTFS_EXT2_4=y
-BR2_TARGET_ROOTFS_EXT2_SIZE="384M"
 BR2_TARGET_ROOTFS_SQUASHFS=y
 # BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_HOST_E2FSPROGS=y
 BR2_PACKAGE_HOST_ENVIRONMENT_SETUP=y
 BR2_PACKAGE_HOST_GENEXT2FS=y
 BR2_PACKAGE_HOST_GENIMAGE=y