diff --git a/target/linux/x86/generic/config-default b/target/linux/x86/generic/config-default
index 1e32581848..324d841fbe 100644
--- a/target/linux/x86/generic/config-default
+++ b/target/linux/x86/generic/config-default
@@ -107,6 +107,7 @@ CONFIG_EFIVAR_FS=m
 # CONFIG_EFI_BOOTLOADER_CONTROL is not set
 # CONFIG_EFI_CAPSULE_LOADER is not set
 # CONFIG_EFI_CAPSULE_QUIRK_QUARK_CSH is not set
+# CONFIG_EFI_CUSTOM_SSDT_OVERLAYS is not set
 # CONFIG_EFI_DEV_PATH_PARSER is not set
 CONFIG_EFI_ESRT=y
 # CONFIG_EFI_FAKE_MEMMAP is not set