diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 136d9df..a0179fc 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -56,6 +56,7 @@
 #include <linux/lguest.h>
 #include <linux/lguest_launcher.h>
 #include <linux/virtio_console.h>
+#include <linux/pm.h>
 #include <asm/paravirt.h>
 #include <asm/param.h>
 #include <asm/page.h>