diff --git a/drivers/arm/sp804/sp804_delay_timer.c b/drivers/arm/sp804/sp804_delay_timer.c
index 5313fbd..9c5e762 100644
--- a/drivers/arm/sp804/sp804_delay_timer.c
+++ b/drivers/arm/sp804/sp804_delay_timer.c
@@ -1,11 +1,12 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <assert.h>
 
+#include <drivers/arm/sp804_delay_timer.h>
 #include <drivers/delay_timer.h>
 #include <lib/mmio.h>