diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index 31332af..f20e982 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -26,6 +26,7 @@
 CONFIG_CONSOLE_MUX=y
 # CONFIG_SPL_FRAMEWORK is not set
 CONFIG_SYS_PROMPT="SMDK5250 # "
+CONFIG_SYS_PBSIZE=1024
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y