diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig
index bdecca4..28fed82 100644
--- a/configs/pico-pi-imx6ul_defconfig
+++ b/configs/pico-pi-imx6ul_defconfig
@@ -11,6 +11,7 @@
 CONFIG_ENV_OFFSET=0xC0000
 CONFIG_MX6UL=y
 CONFIG_TARGET_PICO_IMX6UL=y
+CONFIG_SYS_MALLOC_LEN=0x2300000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-pico-pi"
 CONFIG_SPL_TEXT_BASE=0x00908000