diff --git a/configs/deneb_defconfig b/configs/deneb_defconfig
index aa8bc6f..cd809b9 100644
--- a/configs/deneb_defconfig
+++ b/configs/deneb_defconfig
@@ -43,6 +43,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot# "
 CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_PBSIZE=2073
 CONFIG_CMD_CPU=y
 # CONFIG_BOOTM_NETBSD is not set
 # CONFIG_CMD_EXPORTENV is not set