diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index db39e9e..c6f9ef8 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -308,7 +308,7 @@
 	return acpi_video_device_lcd_set_level(video, level);
 }
 
-static struct thermal_cooling_device_ops video_cooling_ops = {
+static const struct thermal_cooling_device_ops video_cooling_ops = {
 	.get_max_state = video_get_max_state,
 	.get_cur_state = video_get_cur_state,
 	.set_cur_state = video_set_cur_state,