diff --git a/pkgs/by-name/co/cosmic-design-demo/package.nix b/pkgs/by-name/co/cosmic-design-demo/package.nix
index 2f003b482f2f..5a4f4fc1c81e 100644
--- a/pkgs/by-name/co/cosmic-design-demo/package.nix
+++ b/pkgs/by-name/co/cosmic-design-demo/package.nix
@@ -3,25 +3,20 @@
   stdenv,
   fetchFromGitHub,
   rustPlatform,
-  cmake,
   just,
-  pkg-config,
+  libcosmicAppHook,
   expat,
-  libxkbcommon,
   fontconfig,
   freetype,
-  wayland,
-  makeBinaryWrapper,
-  cosmic-icons,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage {
   pname = "cosmic-design-demo";
-  version = "unstable-2024-01-08";
+  version = "0-unstable-2024-01-08";
 
   src = fetchFromGitHub {
     owner = "pop-os";
-    repo = pname;
+    repo = "cosmic-design-demo";
     rev = "d58cfad46f2982982494fce27fb00ad834dc8992";
     hash = "sha256-nWkiaegSjxgyGlpjXE9vzGjiDORaRCSoZJMDv0jtvaA=";
   };
@@ -30,20 +25,18 @@ rustPlatform.buildRustPackage rec {
   cargoHash = "sha256-czfDtiSEmzmcLfpqv0/8sP8zDAEKh+pkQkGXdd5NskM=";
 
   nativeBuildInputs = [
-    cmake
     just
-    pkg-config
-    makeBinaryWrapper
+    libcosmicAppHook
   ];
+
   buildInputs = [
-    libxkbcommon
     expat
     fontconfig
     freetype
-    wayland
   ];
 
   dontUseJustBuild = true;
+  dontUseJustCheck = true;
 
   justFlags = [
     "--unstable"
@@ -55,18 +48,15 @@ rustPlatform.buildRustPackage rec {
     "target/${stdenv.hostPlatform.rust.cargoShortTarget}/release/cosmic-design-demo"
   ];
 
-  postInstall = ''
-    wrapProgram "$out/bin/cosmic-design-demo" \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ wayland ]}" \
-      --suffix XDG_DATA_DIRS : "${cosmic-icons}/share"
-  '';
-
-  meta = with lib; {
+  meta = {
     homepage = "https://github.com/pop-os/cosmic-design-demo";
     description = "Design Demo for the COSMIC Desktop Environment";
-    license = licenses.mpl20;
-    maintainers = with maintainers; [ nyabinary ];
-    platforms = platforms.linux;
+    license = lib.licenses.mpl20;
+    maintainers = with lib.maintainers; [
+      nyabinary
+      HeitorAugustoLN
+    ];
+    platforms = lib.platforms.linux;
     mainProgram = "cosmic-design-demo";
   };
 }