diff --git a/configs/bubinga_defconfig b/configs/bubinga_defconfig
index facf9fd..d570d41 100644
--- a/configs/bubinga_defconfig
+++ b/configs/bubinga_defconfig
@@ -3,9 +3,12 @@
 CONFIG_TARGET_BUBINGA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_GREPENV=y
 CONFIG_LOOPW=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_SNTP=y
 CONFIG_SYS_NS16550=y