diff --git a/configs/brxre1_defconfig b/configs/brxre1_defconfig
index a8a0815..fce5245 100644
--- a/configs/brxre1_defconfig
+++ b/configs/brxre1_defconfig
@@ -37,6 +37,7 @@
 CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_PBSIZE=532
 # CONFIG_CMD_BOOTD is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_BOOTM_NETBSD is not set