diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index b5c5efe5..01c93d5 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -43,9 +43,9 @@
 CONFIG_CMD_IMLS=y
 CONFIG_CMD_SPL=y
 CONFIG_CMD_ASKENV=y
+CONFIG_CMD_GREPENV=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_SAVES=y
-# CONFIG_CMD_SETEXPR is not set
 CONFIG_BOOTP_BOOTFILESIZE=y
 CONFIG_CMD_TFTPPUT=y
 CONFIG_CMD_CACHE=y