diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index 22789da..31332af 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -7,6 +7,7 @@
 CONFIG_ARCH_EXYNOS=y
 CONFIG_SYS_TEXT_BASE=0x43E00000
 CONFIG_SYS_MALLOC_LEN=0x5004000
+CONFIG_SYS_MALLOC_F_LEN=0x400
 CONFIG_ARCH_EXYNOS5=y
 CONFIG_TARGET_SMDK5250=y
 CONFIG_NR_DRAM_BANKS=8