diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 968cfea..ac6412f 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -7,6 +7,7 @@
 
 #include <linux/kobject.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/err.h>
 #include "pci.h"