diff --git a/configs/gurnard_defconfig b/configs/gurnard_defconfig
index e353b64..636e5eb 100644
--- a/configs/gurnard_defconfig
+++ b/configs/gurnard_defconfig
@@ -18,6 +18,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_RESET_PHY_R=y
 CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PBSIZE=276
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_FLASH is not set