diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 4a471dc..20d03f7 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -9,6 +9,7 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include "pci.h"