diff --git a/airoha/image/Makefile b/airoha/image/Makefile
index 9d1a0cf118e514a3ac308796abeeebaf132a847a..16622ffb08ac98d92f8aea3991cbfce886d880ac 100755
--- a/airoha/image/Makefile
+++ b/airoha/image/Makefile
@@ -8,7 +8,7 @@ include ../../iopsys-common/iopsys-fit-image.mk
 include ../../iopsys-common/iopsys-sign-image.mk
 
 DTS_DIR := ../dts
-DEVICE_VARS += DEVICE_UBI_LAYOUT UBOOT_TARGET
+DEVICE_VARS += DEVICE_UBI_LAYOUT UBOOT_TARGET GPT_LAYOUT_STR GPT_PRIMARY_ENTRY_OFFSET GPT_ALTERNATE_OFFSET
 
 define airoha-emmc-production
   append-uboot-nand | pad-to 2M | append_emmc_production_env_and_sw $(1)