diff --git a/configs/M5282EVB_defconfig b/configs/M5282EVB_defconfig
index 850d027..7d77f6c 100644
--- a/configs/M5282EVB_defconfig
+++ b/configs/M5282EVB_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMDLINE_EDITING is not set
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="-> "
+CONFIG_SYS_PBSIZE=276
 CONFIG_CMD_IMLS=y
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set