diff --git a/extra/meeting.nix b/extra/meeting.nix
index 054ba94..7dc040a 100644
--- a/extra/meeting.nix
+++ b/extra/meeting.nix
@@ -1,7 +1,7 @@
 { config, lib, pkgs, ... }:
 {
   environment.systemPackages = with pkgs; [
-    element-desktop
+    element-desktop-wayland
     mumble
     nheko
     pidgin
diff --git a/extra/power.nix b/extra/power.nix
index 9f9e6ea..e402736 100644
--- a/extra/power.nix
+++ b/extra/power.nix
@@ -9,7 +9,7 @@
 
   powerManagement = {
     cpuFreqGovernor = lib.mkDefault "powersave";
-    powertop.enable = true;
+    #powertop.enable = true; # messes up usb mouse
   };
 
   services = {
diff --git a/thinkman.nix b/thinkman.nix
index 367c9f7..2a3e0d1 100644
--- a/thinkman.nix
+++ b/thinkman.nix
@@ -61,9 +61,6 @@
 
   system = {
     stateVersion = "21.11";
-    autoUpgrade = {
-      enable = true;
-      channel = https://nixos.org/channels/nixos-21.11;
-    };
+    autoUpgrade.enable = true;
   };
 }