diff --git a/sway/config b/sway/config
index 7bd3874..fc04fa3 100644
--- a/sway/config
+++ b/sway/config
@@ -93,8 +93,8 @@ set $mute-sink wpctl set-mute @DEFAULT_SINK@ toggle
 set $mute-source wpctl set-mute @DEFAULT_SOURCE@ toggle 
 
 
-bindsym XF86AudioRaiseVolume exec --no-startup-id raise-volume
-bindsym XF86AudioLowerVolume exec --no-startup-id lower-volume
+bindsym XF86AudioRaiseVolume exec --no-startup-id $raise-volume
+bindsym XF86AudioLowerVolume exec --no-startup-id $lower-volume
 bindsym XF86AudioMute        exec --no-startup-id $mute-sink
 bindsym XF86AudioMicMute     exec --no-startup-id $mute-source
 bindsym $mod+slash  exec --no-startup-id wpctl $mute-sink