diff --git a/camera/video4linux2.c b/camera/video4linux2.c
index 1010e7c83a..71f1f9607d 100644
--- a/camera/video4linux2.c
+++ b/camera/video4linux2.c
@@ -494,7 +494,7 @@ static bool v4l_poll(void *data, retro_camera_frame_raw_framebuffer_t frame_raw_
    if (preprocess_image(data))
    {
       if (frame_raw_cb != NULL)
-         frame_raw_cb(buffer_output, v4l->width, v4l->height, v4l->width);
+         frame_raw_cb(buffer_output, v4l->width, v4l->height, v4l->width * 4);
       return true;
    }
    else