diff --git a/build.config.cuttlefish.aarch64 b/build.config.cuttlefish.aarch64
deleted file mode 100644
index 9a685095e934..000000000000
--- a/build.config.cuttlefish.aarch64
+++ /dev/null
@@ -1,11 +0,0 @@
-. ${ROOT_DIR}/common/build.config.common
-. ${ROOT_DIR}/common/build.config.aarch64
-. ${ROOT_DIR}/common/build.config.gki
-
-BUILD_INITRAMFS=1
-DEFCONFIG=cf_aarch_64_gki_defconfig
-PRE_DEFCONFIG_CMDS="KCONFIG_CONFIG=${ROOT_DIR}/common/arch/arm64/configs/${DEFCONFIG} ${ROOT_DIR}/common/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/common/arch/arm64/configs/gki_defconfig ${ROOT_DIR}/common/cuttlefish.fragment"
-POST_DEFCONFIG_CMDS="rm ${ROOT_DIR}/common/arch/arm64/configs/${DEFCONFIG}"
-
-# Not saving any kernel images. This build step is meant purely to generate the .kos.
-FILES=""
diff --git a/build.config.cuttlefish.x86_64 b/build.config.cuttlefish.x86_64
deleted file mode 100644
index d6ce5c3a7306..000000000000
--- a/build.config.cuttlefish.x86_64
+++ /dev/null
@@ -1,11 +0,0 @@
-. ${ROOT_DIR}/common/build.config.common
-. ${ROOT_DIR}/common/build.config.x86_64
-. ${ROOT_DIR}/common/build.config.gki
-
-BUILD_INITRAMFS=1
-DEFCONFIG=cf_x86_64_gki_defconfig
-PRE_DEFCONFIG_CMDS="KCONFIG_CONFIG=${ROOT_DIR}/common/arch/x86/configs/${DEFCONFIG} ${ROOT_DIR}/common/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/common/arch/x86/configs/gki_defconfig ${ROOT_DIR}/common/cuttlefish.fragment"
-POST_DEFCONFIG_CMDS="rm ${ROOT_DIR}/common/arch/x86/configs/${DEFCONFIG}"
-
-# Not saving any kernel images. This build step is meant purely to generate the .kos.
-FILES=""
diff --git a/cuttlefish.fragment b/cuttlefish.fragment
deleted file mode 100644
index 1a0c9f9d1ac7..000000000000
--- a/cuttlefish.fragment
+++ /dev/null
@@ -1,23 +0,0 @@
-CONFIG_CPUFREQ_DUMMY=m
-CONFIG_VSOCKETS=m
-CONFIG_VIRTIO_VSOCKETS=m
-CONFIG_GNSS_CMDLINE_SERIAL=m
-CONFIG_VIRTIO_BLK=m
-CONFIG_VIRTIO_NET=m
-CONFIG_VIRT_WIFI=m
-CONFIG_HW_RANDOM_VIRTIO=m
-CONFIG_DRM_VIRTIO_GPU=m
-CONFIG_SND_INTEL8X0=m
-CONFIG_USB_DUMMY_HCD=m
-CONFIG_RTC_DRV_TEST=m
-CONFIG_VIRTIO_PCI=m
-CONFIG_VIRTIO_PMEM=m
-CONFIG_VIRTIO_INPUT=m
-CONFIG_VIRTIO_MMIO=m
-CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
-CONFIG_INCREMENTAL_FS=m
-CONFIG_TEST_STACKINIT=m
-CONFIG_TEST_MEMINIT=m
-CONFIG_SDCARD_FS=m
-CONFIG_TCG_TPM=m
-CONFIG_TCG_VTPM_PROXY=m