diff --git a/configs/j721e_evm_r5_defconfig b/configs/j721e_evm_r5_defconfig
index a90ab62..efe5389 100644
--- a/configs/j721e_evm_r5_defconfig
+++ b/configs/j721e_evm_r5_defconfig
@@ -3,7 +3,7 @@
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SYS_MALLOC_F_LEN=0x55000
+CONFIG_SYS_MALLOC_F_LEN=0x70000
 CONFIG_SOC_K3_J721E=y
 CONFIG_TARGET_J721E_R5_EVM=y
 CONFIG_ENV_SIZE=0x20000