diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index d0b4e74..26d992d 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -6,7 +6,6 @@
 CONFIG_ENV_OFFSET=0xC0000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7s-warp"
-CONFIG_OPTEE_TZDRAM_SIZE=0x3000000
 CONFIG_TARGET_WARP7=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 # CONFIG_ARMV7_VIRT is not set
@@ -81,4 +80,5 @@
 CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
 CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
+CONFIG_OPTEE_TZDRAM_SIZE=0x3000000
 CONFIG_BOOTM_OPTEE=y