diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 554ed57..5a48ce9 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -30,7 +30,7 @@
 	  If in doubt, say yes.
 
 config XEN_BACKEND
-	tristate "Backend driver support"
+	bool "Backend driver support"
 	depends on XEN_DOM0
 	default y
 	help