diff --git a/BoardConfig.mk b/BoardConfig.mk
index 691c368..8e75e62 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -139,12 +139,12 @@ BOARD_BOOTIMAGE_PARTITION_SIZE := 100663296
 BOARD_DTBOIMG_PARTITION_SIZE := 8388608
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 54429298688
 BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 100663296
-BOARD_ODMIMAGE_FILE_SYSTEM_TYPE := ext4
+BOARD_ODMIMAGE_FILE_SYSTEM_TYPE := erofs
 BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := ext4
 BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE := ext4
 BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := ext4
+BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := erofs
+BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := erofs
 BOARD_ONEPLUS_DYNAMIC_PARTITIONS_PARTITION_LIST := odm product system system_ext vendor vendor_dlkm
 BOARD_ONEPLUS_DYNAMIC_PARTITIONS_SIZE := 5837979648
 BOARD_SUPER_PARTITION_GROUPS := oneplus_dynamic_partitions
diff --git a/device.mk b/device.mk
index 65608f3..b7485a9 100644
--- a/device.mk
+++ b/device.mk
@@ -56,7 +56,7 @@ AB_OTA_POSTINSTALL_CONFIG += \
 AB_OTA_POSTINSTALL_CONFIG += \
     RUN_POSTINSTALL_vendor=true \
     POSTINSTALL_PATH_vendor=bin/checkpoint_gc \
-    FILESYSTEM_TYPE_vendor=ext4 \
+    FILESYSTEM_TYPE_vendor=erofs \
     POSTINSTALL_OPTIONAL_vendor=true
 
 PRODUCT_PACKAGES += \
diff --git a/init/fstab.qcom b/init/fstab.qcom
index 5467867..f5873fc 100644
--- a/init/fstab.qcom
+++ b/init/fstab.qcom
@@ -38,9 +38,9 @@
 system                                                  /system                ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,avb_keys=/avb/q-gsi.avbpubkey:/avb/r-gsi.avbpubkey:/avb/s-gsi.avbpubkey
 system_ext                                              /system_ext            ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
 product                                                 /product               ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
-vendor                                                  /vendor                ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
-vendor_dlkm                                             /vendor_dlkm           ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
-odm                                                     /odm                   ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
+vendor                                                  /vendor                erofs   ro                                                   wait,slotselect,avb,logical,first_stage_mount
+vendor_dlkm                                             /vendor_dlkm           erofs   ro                                                   wait,slotselect,avb,logical,first_stage_mount
+odm                                                     /odm                   erofs   ro                                                   wait,slotselect,avb,logical,first_stage_mount
 /dev/block/by-name/metadata                             /metadata              ext4    noatime,nosuid,nodev,discard                         wait,check,formattable,first_stage_mount
 /dev/block/bootdevice/by-name/persist                   /mnt/vendor/persist    ext4    noatime,nosuid,nodev,barrier=1                       wait
 /dev/block/bootdevice/by-name/userdata                  /data                  f2fs    noatime,nosuid,nodev,discard,inlinecrypt,reserve_root=32768,resgid=1065,fsync_mode=nobarrier    latemount,wait,check,formattable,fileencryption=aes-256-xts:aes-256-cts:v2+inlinecrypt_optimized+wrappedkey_v0,keydirectory=/metadata/vold/metadata_encryption,metadata_encryption=aes-256-xts:wrappedkey_v0,quota,reservedsize=128M,checkpoint=fs