diff --git a/home/packages.nix b/home/packages.nix
index 4204517..93f20be 100644
--- a/home/packages.nix
+++ b/home/packages.nix
@@ -64,6 +64,8 @@ with pkgs; [
   spotdl
   # tenacity
   ffmpeg-full # full in order to grab x11
+  # Record audio and video on ubuntu: ffmpeg -f pulse -i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor -f x11grab -y -framerate 30 -s 1280x720 -i :0.0 -c:v libx264 -preset superfast -crf 18 output.mkv
+  # Don't forget to switch the recording monitor on pulse audio after starting
   python39Packages.mutagen
   feh