diff --git a/group_vars/all/keybindings.yml b/group_vars/all/keybindings.yml
index af6a7ff..10c4f80 100644
--- a/group_vars/all/keybindings.yml
+++ b/group_vars/all/keybindings.yml
@@ -101,6 +101,8 @@ sway_keybindings:
         action: exec pactl set-sink-volume @DEFAULT_SINK@ +5%
       - bindsym: $mod+F5 
         action: exec pactl set-sink-mute @DEFAULT_SINK@ toggle
+      - bindsym: $mod+m 
+        action: exec pactl set-source-mute @DEFAULT_SOURCE@ toggle
       
       # Mode resize
       - bindsym: '$mod+r'