diff --git a/config.i686 b/config.i686
index f6e0591..8a4efc3 100644
--- a/config.i686
+++ b/config.i686
@@ -633,7 +633,7 @@ CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
 # CONFIG_ACPI_DEBUGGER is not set
 CONFIG_ACPI_SLEEP=y
 # CONFIG_ACPI_PROCFS_POWER is not set
-# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
+CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y 
 CONFIG_ACPI_EC_DEBUGFS=m
 CONFIG_ACPI_AC=m
 CONFIG_ACPI_BATTERY=m
diff --git a/config.x86_64 b/config.x86_64
index aa79993..26e6e12 100644
--- a/config.x86_64
+++ b/config.x86_64
@@ -665,7 +665,7 @@ CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
 # CONFIG_ACPI_DEBUGGER is not set
 CONFIG_ACPI_SLEEP=y
 # CONFIG_ACPI_PROCFS_POWER is not set
-# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
+CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y 
 CONFIG_ACPI_EC_DEBUGFS=m
 CONFIG_ACPI_AC=m
 CONFIG_ACPI_BATTERY=m