diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index b1d524aeb3c3af463bddcf9796b3a7576cad6171..94243136f6bfecf4f3ede4730f4bf7cace270242 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -180,7 +180,7 @@ config XEN_PRIVCMD
 
 config XEN_ACPI_PROCESSOR
 	tristate "Xen ACPI processor"
-	depends on XEN && X86 && ACPI_PROCESSOR
+	depends on XEN && X86 && ACPI_PROCESSOR && CPU_FREQ
 	default m
 	help
           This ACPI processor uploads Power Management information to the Xen hypervisor.