diff --git a/i3/config b/i3/config
index 3220c85..db08133 100644
--- a/i3/config
+++ b/i3/config
@@ -23,6 +23,8 @@ font pango:FiraCode Nerd Font Mono 12
 # https://wiki.archlinux.org/index.php/XDG_Autostart
 exec --no-startup-id dex --autostart --environment i3
 
+exec --no-startup-id xrandr --output DP-0 --mode 3840x2160 --rate 239.99
+
 # The combination of xss-lock, nm-applet and pactl is a popular choice, so
 # they are included here as an example. Modify as you see fit.
 
@@ -36,9 +38,6 @@ exec --no-startup-id nm-applet
 
 exec --no-startup-id /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 &
 
-# start notification daemon
-exec --no-startup-id /usr/lib/dunst &
-
 # start hydroxide to use proton mail
 # exec --no-startup-id /usr/bin/hydroxide serve &