diff --git a/configs/mx6sxsabresd_defconfig b/configs/mx6sxsabresd_defconfig
index 3c6661b..b80dc94 100644
--- a/configs/mx6sxsabresd_defconfig
+++ b/configs/mx6sxsabresd_defconfig
@@ -6,6 +6,7 @@
 CONFIG_ENV_OFFSET=0xE0000
 CONFIG_MX6SX=y
 CONFIG_TARGET_MX6SXSABRESD=y
+CONFIG_SYS_MALLOC_LEN=0x300000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sdb"
 # CONFIG_CMD_BMODE is not set