diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
index b8b1464..9b50a4c 100644
--- a/configs/jetson-tk1_defconfig
+++ b/configs/jetson-tk1_defconfig
@@ -29,6 +29,7 @@
 CONFIG_OF_LIVE=y
 CONFIG_ENV_OVERWRITE=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SYS_MMC_ENV_PART=2
 CONFIG_SPL_DM=y
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y