diff --git a/common/nix.nix b/common/nix.nix
index 496c3e4..fe604b2 100644
--- a/common/nix.nix
+++ b/common/nix.nix
@@ -10,13 +10,5 @@
       trusted-users = [config.constants.userName];
     };
   };
-  nixpkgs = {
-    config.allowUnfree = true;
-    config.permittedInsecurePackages = [
-      "aspnetcore-runtime-6.0.36"
-      "aspnetcore-runtime-wrapped-6.0.36"
-      "dotnet-sdk-6.0.428"
-      "dotnet-sdk-wrapped-6.0.428"
-    ];
-  };
+  nixpkgs.config.allowUnfree = true;
 }
diff --git a/common/users.nix b/common/users.nix
index fd04607..4f6db08 100644
--- a/common/users.nix
+++ b/common/users.nix
@@ -104,6 +104,7 @@ in {
           enable = config.programs.plasma.enable;
           settings = {
             background_opacity = "0.96";
+            hide_window_decorations = "yes";
             remember_window_size = "no";
           };
           themeFile = "tokyo_night_moon";