diff --git a/docs/docs/faqs.md b/docs/docs/faqs.md
index 468cd4f00..3394379a1 100644
--- a/docs/docs/faqs.md
+++ b/docs/docs/faqs.md
@@ -15,6 +15,12 @@ A solid green image means that frigate has not received any frames from ffmpeg.
 
 By default, Frigate removes audio from recordings to reduce the likelihood of failing for invalid data. If you would like to include audio, you need to override the output args to remove `-an` for where you want to include audio. The recommended audio codec is `aac`. Not all audio codecs are supported by RTMP, so you may need to re-encode your audio with `-c:a aac`. The default ffmpeg args are shown [here](configuration/index#full-configuration-reference).
 
+:::tip
+
+When using `-c:a aac`, do not forget to replace `-c copy` with `-c:v copy`.
+
+:::
+
 ### My mjpeg stream or snapshots look green and crazy
 
 This almost always means that the width/height defined for your camera are not correct. Double check the resolution with vlc or another player. Also make sure you don't have the width and height values backwards.