diff --git a/hosts/kachu-pc/configuration.nix b/hosts/kachu-pc/configuration.nix
index 036c1df..27f72c4 100644
--- a/hosts/kachu-pc/configuration.nix
+++ b/hosts/kachu-pc/configuration.nix
@@ -122,7 +122,6 @@
       eza
       kdePackages.sddm-kcm
       alejandra
-      kdePackages.koi
       v2rayn
       telegram-desktop
       (prismlauncher.override {
@@ -130,6 +129,7 @@
           temurin-bin-21
         ];
       })
+      orca-slicer
     ];
     shell = pkgs.zsh;
   };