diff --git a/hm_modules/xidlehook.nix b/hm_modules/xidlehook.nix
index 0b702be..abcc501 100644
--- a/hm_modules/xidlehook.nix
+++ b/hm_modules/xidlehook.nix
@@ -4,10 +4,10 @@ with lib;
 
 let
   xbacklightCmd = "${pkgs.xorg.xbacklight}/bin/xbacklight";
-  lightLevel = 10;
   package = pkgs.writeScriptBin "xidlehook" ''
     ${pkgs.xidlehook}/bin/xidlehook --detect-sleep "$@"
   '';
+  lightLevel = 10;
   saveLightLevel = "${xbacklightCmd} -get > /run/user/$UID/xbacklight_v";
   lowerLight = "${xbacklightCmd} -set ${toString lightLevel}";
   resetLight = "${xbacklightCmd} -set $(</run/user/$UID/xbacklight_v) || ${xbacklightCmd} -set 100";
diff --git a/odin/hm.nix b/odin/hm.nix
index 931b3d7..ff744ca 100644
--- a/odin/hm.nix
+++ b/odin/hm.nix
@@ -21,7 +21,7 @@
       easyeffects
       # element-desktop # matrix client
       # evince
-      evolution
+      # evolution
       file
       firefox
       # freecad
@@ -79,6 +79,7 @@
       spotify
       teams
       tex2nix
+      unstable.thunderbird
       transmission-gtk
       unrar
       # (unstable.blender.override { cudaSupport = true; })
diff --git a/thor/hm.nix b/thor/hm.nix
index 2fed4b2..257d0f3 100644
--- a/thor/hm.nix
+++ b/thor/hm.nix
@@ -22,7 +22,7 @@
       easyeffects
       # electrum
       # element-desktop # matrix client
-      evolution
+      # evolution
       filelight
       # firefox
       # freecad
@@ -68,6 +68,7 @@
       spotify
       tdesktop
       teams
+      unstable.thunderbird
       transmission-gtk
       (unstable.blender.override { cudaSupport = true; })
       unstable.zotero