diff --git a/hosts/kima/modules.nix b/hosts/kima/modules.nix
index 7010b2b2..eca5ec42 100644
--- a/hosts/kima/modules.nix
+++ b/hosts/kima/modules.nix
@@ -194,7 +194,7 @@
         enable = false;
       };
       scx = {
-        enable = false;
+        enable = true;
         scheduler = "scx_lavd";
         flags = "--performance";
       };
diff --git a/modules/home/services/nix-index/default.nix b/modules/home/services/nix-index/default.nix
index 722a9308..6768a00f 100644
--- a/modules/home/services/nix-index/default.nix
+++ b/modules/home/services/nix-index/default.nix
@@ -29,10 +29,10 @@ in {
               coreutils
             ];
             text = ''
-              filename="index-$(uname -m | sed 's/^arm64$/aarch64/')-$(uname | tr A-Z a-z)"
+              filename="index-$(uname -m | sed 's/^arm64$/aarch64/')-$(uname | tr [:upper:] [:lower:])"
               mkdir -p ~/.cache/nix-index && cd ~/.cache/nix-index
               wget -q -N https://github.com/nix-community/nix-index-database/releases/latest/download/$filename
-              ln -f $filename files
+              ln -f "$filename" files
             '';
           }
         );
diff --git a/modules/nixos/services/scx/default.nix b/modules/nixos/services/scx/default.nix
index cadde37f..3c6cfd2c 100644
--- a/modules/nixos/services/scx/default.nix
+++ b/modules/nixos/services/scx/default.nix
@@ -24,7 +24,7 @@ in {
   };
   config = mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
-      # scx.rustscheds
+      scx.rustscheds
     ];
     systemd.services.scx = {
       enable = true;