diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h
index 7479924ba422..20788054b91b 100644
--- a/drivers/scsi/qla2xxx/qla_dsd.h
+++ b/drivers/scsi/qla2xxx/qla_dsd.h
@@ -1,6 +1,8 @@
 #ifndef _QLA_DSD_H_
 #define _QLA_DSD_H_
 
+#include <asm/unaligned.h>
+
 /* 32-bit data segment descriptor (8 bytes) */
 struct dsd32 {
 	__le32 address;