diff --git a/sway/config b/sway/config
index bffd23c..ba5eecd 100644
--- a/sway/config
+++ b/sway/config
@@ -221,8 +221,8 @@ bindsym $mod+r mode "resize"
 #
 # Function Keys
 #
-bindsym XF86AudioLowerVolume exec pactl set-sink-volume 0 -100
-bindsym XF86AudioRaiseVolume exec pactl set-sink-volume 0 +100
+bindsym XF86AudioLowerVolume exec pactl set-sink-volume 0 -1%
+bindsym XF86AudioRaiseVolume exec pactl set-sink-volume 0 +1%
 bindsym XF86AudioMute exec pactl set-sink-mute 0 toggle
 bindsym XF86MonBrightnessDown exec light -U 5
 bindsym XF86MonBrightnessUp exec light -A 5