diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index b65871e6bba6..93d82038af4b 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/rculist.h>
 #include <linux/spinlock.h>
 #include <linux/hash.h>
 #include <linux/init.h>