diff --git a/configs/mx6sllevk_defconfig b/configs/mx6sllevk_defconfig
index c74f75e..43a349f 100644
--- a/configs/mx6sllevk_defconfig
+++ b/configs/mx6sllevk_defconfig
@@ -8,6 +8,7 @@
 CONFIG_ENV_OFFSET=0xC0000
 CONFIG_MX6SLL=y
 CONFIG_TARGET_MX6SLLEVK=y
+CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sll-evk"
 # CONFIG_CMD_BMODE is not set