diff --git a/target/linux/x86/kvm_guest/config-default b/target/linux/x86/kvm_guest/config-default
index 3c295bed6b..9de0bf609e 100644
--- a/target/linux/x86/kvm_guest/config-default
+++ b/target/linux/x86/kvm_guest/config-default
@@ -30,6 +30,7 @@ CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
 CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
 CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
 CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
+# CONFIG_BACKLIGHT_APPLE is not set
 CONFIG_CPU_IDLE_GOV_MENU=y
 CONFIG_CPU_RMAP=y
 # CONFIG_EFI is not set