diff --git a/init/Kconfig b/init/Kconfig
index 3f42cd6..da9222d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -766,7 +766,7 @@
 endif #CGROUP_SCHED
 
 config BLK_CGROUP
-	tristate "Block IO controller"
+	bool "Block IO controller"
 	depends on BLOCK
 	default n
 	---help---