diff --git a/drivers/char/hvc_lguest.c b/drivers/char/hvc_lguest.c
index feeccbaec438..3d6bd0baa56d 100644
--- a/drivers/char/hvc_lguest.c
+++ b/drivers/char/hvc_lguest.c
@@ -35,6 +35,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/lguest_bus.h>
+#include <asm/paravirt.h>
 #include "hvc_console.h"
 
 /*D:340 This is our single console input buffer, with associated "struct
diff --git a/drivers/lguest/lguest_bus.c b/drivers/lguest/lguest_bus.c
index 55a7940ca732..9e7752cc8002 100644
--- a/drivers/lguest/lguest_bus.c
+++ b/drivers/lguest/lguest_bus.c
@@ -5,6 +5,7 @@
 #include <linux/bootmem.h>
 #include <linux/lguest_bus.h>
 #include <asm/io.h>
+#include <asm/paravirt.h>
 
 static ssize_t type_show(struct device *_dev,
                          struct device_attribute *attr, char *buf)