diff --git a/src/cogs/ffmeta.py b/src/cogs/ffmeta.py
index 70a5ffa..2141c64 100644
--- a/src/cogs/ffmeta.py
+++ b/src/cogs/ffmeta.py
@@ -210,9 +210,9 @@ class FFMeta(commands.Cog):
                 "-sn",
                 "-ac",
                 str(channels),
-                "-f",
-                "opus",
                 "-y",
+                "-f",
+                "mp4",
                 "pipe:1",
                 stdout=asyncio.subprocess.PIPE,
                 stderr=asyncio.subprocess.PIPE,