diff --git a/i3/config b/i3/config
index 558c7d3..ff59336 100644
--- a/i3/config
+++ b/i3/config
@@ -200,3 +200,11 @@ bindsym Control+Shift+Q exec i3lock -c 000000 && xset dpms force off
 default_border pixel 1
 default_floating_border pixel 2
 
+# Audio settings
+# Use pactl to adjust volume in PulseAudio.
+set $refresh_i3status killall -SIGUSR1 i3status
+bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +5% && $refresh_i3status
+bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -5% && $refresh_i3status
+bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
+bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status
+