diff --git a/config/herbstluftwm/autostart b/config/herbstluftwm/autostart
index e8e05c3..f58c639 100755
--- a/config/herbstluftwm/autostart
+++ b/config/herbstluftwm/autostart
@@ -87,9 +87,9 @@ hc keybind $Mod-b spawn /usr/bin/chromium
 hc keybind $Mod-grave spawn "$HOME"/.config/herbstluftwm/q3terminal.sh 9
 hc keybind $Mod-Shift-f chain , attr clients.focus.ewmhnotify false , attr clients.focus.fullscreen false , attr clients.focus.ewmhnotify true
 
-hc keybind XF86AudioMute chain . spawn pactl set-sink-mute 0 toggle . spawn herbstclient emit_hook UPDATE
-hc keybind XF86AudioLowerVolume chain . spawn pactl set-sink-mute 0 false . spawn pactl set-sink-volume 0 '-5%' . spawn herbstclient emit_hook UPDATE
-hc keybind XF86AudioRaiseVolume chain . spawn pactl set-sink-mute 0 false . spawn pactl set-sink-volume 0 '+5%' . spawn herbstclient emit_hook UPDATE
+hc keybind XF86AudioMute chain . spawn pactl set-sink-mute @DEFAULT_SINK@ toggle . spawn herbstclient emit_hook UPDATE
+hc keybind XF86AudioLowerVolume chain . spawn pactl set-sink-mute @DEFAULT_SINK@ false . spawn pactl set-sink-volume @DEFAULT_SINK@ '-5%' . spawn herbstclient emit_hook UPDATE
+hc keybind XF86AudioRaiseVolume chain . spawn pactl set-sink-mute @DEFAULT_SINK@ false . spawn pactl set-sink-volume @DEFAULT_SINK@ '+5%' . spawn herbstclient emit_hook UPDATE
 hc keybind XF86AudioMicMute chain . spawn pactl set-source-mute 1 toggle . spawn herbstclient emit_hook UPDATE
 
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