diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 639cb99..64388f1 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -40,6 +40,7 @@
 CONFIG_SYS_PROMPT="Ventana > "
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_SPL_WRITE_SIZE=0x20000
+CONFIG_CMD_UNZIP=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y