diff --git a/configs/tqma6s_mba6_spi_defconfig b/configs/tqma6s_mba6_spi_defconfig
index 1b83dc2..ddbf9a7 100644
--- a/configs/tqma6s_mba6_spi_defconfig
+++ b/configs/tqma6s_mba6_spi_defconfig
@@ -20,6 +20,7 @@
 CONFIG_DEFAULT_FDT_FILE="imx6dl-mba6x.dtb"
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_MAXARGS=32
+CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_EEPROM=y
 CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2