diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 55df1436f8359660779e73dcdf056918d1afcb42..48b94fcb6a2500e1d44d7b6768c21f60edf90bcb 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/version.h>
 
 #include <linux/videodev2.h>
 
@@ -605,6 +606,7 @@ static long __video_do_ioctl(struct file *file,
 		if (!ops->vidioc_querycap)
 			break;
 
+		cap->version = LINUX_VERSION_CODE;
 		ret = ops->vidioc_querycap(file, fh, cap);
 		if (!ret)
 			dbgarg(cmd, "driver=%s, card=%s, bus=%s, "