diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 372f938..5d7bf10 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -57,6 +57,7 @@
 CONFIG_CMD_TPM=y
 CONFIG_CMD_TPM_TEST=y
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_MAC_PARTITION=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_HOSTFILE=y