diff --git a/configs/kmtegr1_defconfig b/configs/kmtegr1_defconfig
index 53aaf6c..42990da 100644
--- a/configs/kmtegr1_defconfig
+++ b/configs/kmtegr1_defconfig
@@ -139,6 +139,7 @@
 CONFIG_CMD_I2C=y
 CONFIG_CMD_NAND=y
 CONFIG_CMD_DHCP=y
+CONFIG_BOOTP_BOOTFILESIZE=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_JFFS2=y