diff --git a/config-x86-generic b/config-x86-generic
index c1c694352..5fbae1b4f 100644
--- a/config-x86-generic
+++ b/config-x86-generic
@@ -104,7 +104,7 @@ CONFIG_ACPI_IPMI=m
 CONFIG_ACPI_CUSTOM_METHOD=m
 CONFIG_ACPI_BGRT=y
 # CONFIG_ACPI_EXTLOG is not set
-# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
+CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
 
 CONFIG_INTEL_SOC_PMIC=y
 CONFIG_PMIC_OPREGION=y