1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/debug_clk.c b/drivers/gpu/nvgpu/os/linux/debug_clk.c
index 2484d44b..f514d2c8 100644
--- a/drivers/gpu/nvgpu/os/linux/debug_clk.c
+++ b/drivers/gpu/nvgpu/os/linux/debug_clk.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 NVIDIA Corporation.  All rights reserved.
+ * Copyright (C) 2017-2018 NVIDIA Corporation.  All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -16,6 +16,8 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
+#include <nvgpu/io.h>
+
 #include "gm20b/clk_gm20b.h"
 #include "os_linux.h"
 #include "platform_gk20a.h"