diff --git a/common/default.nix b/common/default.nix
index a39cd77..594e9dd 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -14,7 +14,6 @@ in
     ./packages.nix
     ./nitrokey.nix
     ./nix-settings.nix
-    ./upgrade-diff.nix
   ];
 
   services.davfs2.enable = true;
diff --git a/common/upgrade-diff.nix b/common/upgrade-diff.nix
deleted file mode 100644
index a66725f..0000000
--- a/common/upgrade-diff.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-# MIT Jörg Thalheim - https://github.com/Mic92/dotfiles/blob/c6cad4e57016945c4816c8ec6f0a94daaa0c3203/nixos/modules/upgrade-diff.nix
-{ pkgs, ... }:
-{
-  system.activationScripts.diff = ''
-    if [[ -e /run/current-system ]]; then
-      ${pkgs.nix}/bin/nix store diff-closures /run/current-system "$systemConfig"
-    fi
-  '';
-}
diff --git a/home/modules/vscodium.nix b/home/modules/vscodium.nix
index 6cf9628..b67d316 100644
--- a/home/modules/vscodium.nix
+++ b/home/modules/vscodium.nix
@@ -79,7 +79,8 @@
         "nix.formatterPath" = lib.getExe pkgs.nixfmt-rfc-style;
         "nix.enableLanguageServer" = true;
         "nix.serverPath" = lib.getExe pkgs.nixd;
-        "nix.serverSettings" = { };
+        "nix.serverSettings" = {
+        };
         "editor.fontSize" = 13;
         "editor.fontWeight" = "normal";
         "git.detectSubmodulesLimit" = 30;