diff --git a/i3_config b/i3_config
index 35903bd..c7a56db 100644
--- a/i3_config
+++ b/i3_config
@@ -19,10 +19,11 @@ exec --no-startup-id nitrogen --restore
 exec_always --no-startup-id $HOME/.config/polybar/launch.sh
 exec --no-startup-id "setxkbmap -layout \"us,ru\" -option \"grp:win_space_toggle\""
 exec_always --no-startup-id picom --config $HOME/.config/picom.conf
+exec_always --no-startup-id dunst 
 
 # Assign applications to workspaces
 assign [class="firefox"] $ws1
-assign [class="Steam"] $ws2
+assign [class="Steam"] $ws3
 
 # Force these applications to be floating
 for_window [class="Steam"] floating enable
@@ -48,11 +49,10 @@ exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork
 # what??? just leave it
 set $refresh_i3status killall -SIGUSR1 i3status
 
-# Use media keys on keyboard to control volume
-bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +2% && $refresh_i3status
-bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -2% && $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
+# Bind media keys on a keyboard to control volume and playback
+bindsym XF86AudioRaiseVolume exec --no-startup-id pamixer -i 5
+bindsym XF86AudioLowerVolume exec --no-startup-id pamixer -d 5
+bindsym XF86AudioMute exec --no-startup-id pamixer -t
 bindsym XF86AudioPlay exec playerctl play-pause
 bindsym XF86AudioNext exec playerctl next
 bindsym XF86AudioPrev exec playerctl previous