diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index ea4bdd9e37..80ff4a9f25 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -184,3 +184,6 @@ CONFIG_USB_FUNCTION_MASS_STORAGE=y
 CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_CMD_REMOTEPROC=y
+CONFIG_SPL_LOAD_FIT_APPLY_OVERLAY=y
+CONFIG_SPL_LOAD_FIT_APPLY_OVERLAY_BUF_SZ=0x100000
+CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x1000000