diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index 963f51656266..be40c60ab7ee 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -24,6 +24,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-mediabus.h>
@@ -979,6 +980,8 @@ static int ov5647_sensor_set_register(struct v4l2_subdev *sd,
 
 /* Subdev core operations registration */
 static const struct v4l2_subdev_core_ops ov5647_subdev_core_ops = {
+	.subscribe_event	= v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event	= v4l2_event_subdev_unsubscribe,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register		= ov5647_sensor_get_register,
 	.s_register		= ov5647_sensor_set_register,