diff --git a/pkgs/kde/default.nix b/pkgs/kde/default.nix
index fd8953071bc2..d10821d91da3 100644
--- a/pkgs/kde/default.nix
+++ b/pkgs/kde/default.nix
@@ -90,6 +90,7 @@ let
         pulseaudio-qt = self.callPackage ./misc/pulseaudio-qt { };
 
         applet-window-buttons6 = self.callPackage ./third-party/applet-window-buttons6 { };
+        dynamic-workspaces = self.callPackage ./third-party/dynamic-workspaces { };
         karousel = self.callPackage ./third-party/karousel { };
         koi = self.callPackage ./third-party/koi { };
         krohnkite = self.callPackage ./third-party/krohnkite { };
diff --git a/pkgs/kde/third-party/dynamic-workspaces/default.nix b/pkgs/kde/third-party/dynamic-workspaces/default.nix
new file mode 100644
index 000000000000..39837e11d96c
--- /dev/null
+++ b/pkgs/kde/third-party/dynamic-workspaces/default.nix
@@ -0,0 +1,47 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  kpackage,
+  kwin,
+}:
+
+stdenv.mkDerivation {
+  pname = "dynamic-workspaces";
+  version = "3.2";
+
+  src = fetchFromGitHub {
+    owner = "d86leader";
+    repo = "dynamic_workspaces";
+    # 3.2 was released on KDE Store but not tagged.
+    rev = "a06e723804398d672be74eba0cd4ccee062e1410";
+    hash = "sha256-fOxWVj6bB5nBiPXvVvjwc3MVjKWaOniqPe7UnsPsusE=";
+  };
+
+  nativeBuildInputs = [
+    kpackage
+  ];
+
+  buildInputs = [
+    kwin
+  ];
+
+  dontBuild = true;
+  dontWrapQtApps = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    kpackagetool6 --type KWin/Script --install $src --packageroot $out/share/kwin/scripts
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "KWin script that automatically adds/removes virtual desktops";
+    homepage = "https://github.com/maurges/dynamic_workspaces";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ federicoschonborn ];
+    platforms = lib.platforms.all;
+  };
+}