diff --git a/BoardConfig.mk b/BoardConfig.mk
index 3dd4540..ea8a002 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -93,7 +93,7 @@ BOARD_USES_VENDOR_DLKMIMAGE := true
 BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := erofs
 BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := erofs
 BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := erofs
-BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := erofs
+BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := ext4
 
 TARGET_COPY_OUT_PRODUCT := product
 TARGET_COPY_OUT_VENDOR := vendor