diff --git a/flake.nix b/flake.nix
index 23e16ef..459ba01 100644
--- a/flake.nix
+++ b/flake.nix
@@ -149,6 +149,9 @@
               ];
               games.enable = true;
               home-manager.sharedModules = [{
+                programs.fish.shellAliases = {
+                  code = "${pkgs.vscodium}/bin/codium";
+                };
                 programs.git.userEmail = "mat@mat.services";
                 programs.git.userName = "mat ess";
                 programs.ssh.matchBlocks.remarkable = {
@@ -170,8 +173,8 @@
               networking.knownNetworkServices = [
                 "Wi-Fi"
               ];
-              nix.buildCores = 2;
-              nix.maxJobs = 5;
+              nix.settings.cores = 2;
+              nix.settings.max-jobs = 5;
 
               games.enable = false;
               environment.systemPackages = with pkgs; [
diff --git a/home/shells.nix b/home/shells.nix
index 9a61293..92d01d0 100644
--- a/home/shells.nix
+++ b/home/shells.nix
@@ -157,7 +157,7 @@
       argumentNames = [ "file" ];
       body = ''
         if test -z "$file"
-          set -l file flake.nix
+          set file flake.nix
         end
         from-nix kak $file
       '';
@@ -205,7 +205,6 @@
       ls = "${exa}/bin/exa";
       ll = "ls -l --time-style long-iso --icons";
       la = "ll -a";
-      code = "${vscodium}/bin/codium";
       http = "${xh}/bin/xh";
       https = "${xh}/bin/xhs";
       top = "${bottom}/bin/btm";