diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 63ee6af..b959a0a 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -149,7 +149,7 @@ BOARD_VENDOR_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/vendor
 
 # Verified Boot
 BOARD_AVB_ENABLE := true
-BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flag 2
+BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 2
 BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA4096
 BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa4096.pem
 BOARD_AVB_RECOVERY_ROLLBACK_INDEX := 1