diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 1e5478a..8eab858 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -254,6 +254,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 
 #include "scsi.h"