diff --git a/livie.el b/livie.el
index 98e32ae..b9cf25f 100644
--- a/livie.el
+++ b/livie.el
@@ -461,7 +461,7 @@ If ARG is given, make a new search."
         (start-process "livie mpv" nil
                        "mpv"
                        (concat "https://www.youtube.com/watch?v=" id
-                               "--ytdl-format=bestvideo[height<=?720]+bestaudio/best"))
+                               "--ytdl-format=bestvideo[vcodec!=av01.0.05M.08]+bestaudio/best[vcodec!=av01.0.05M.08]"))
         (message "Starting streaming..."))
     (message "It's not a video")))