diff --git a/users/pbsds/home/profiles/mpv.nix b/users/pbsds/home/profiles/mpv.nix
index fde316e..6baac61 100644
--- a/users/pbsds/home/profiles/mpv.nix
+++ b/users/pbsds/home/profiles/mpv.nix
@@ -3,6 +3,7 @@
   programs.mpv.enable = true;
   programs.mpv.bindings."n"       = "sub-seek 1";
   programs.mpv.bindings."SHIFT+n" = "sub-seek -1";
+  programs.mpv.bindings."b"       = ''cycle-values audio-channels 2 "auto"'';
   #programs.mpv.config
   programs.mpv.scripts = with pkgs.mpvScripts; [ thumbnail ];
 }