diff --git a/configs/tools-only_defconfig b/configs/tools-only_defconfig
index 42ec59575100..bdc646e29b32 100644
--- a/configs/tools-only_defconfig
+++ b/configs/tools-only_defconfig
@@ -40,3 +40,4 @@ CONFIG_VIRTIO_PCI=n
 CONFIG_VIRTIO_SANDBOX=n
 CONFIG_GENERATE_ACPI_TABLE=n
 CONFIG_TOOLS_MKEFICAPSULE=y
+CONFIG_TOOLS_MKFWUMDATA=y