diff --git a/overlays/clickup/default.nix b/overlays/clickup/default.nix
index ceac170..3815fc8 100644
--- a/overlays/clickup/default.nix
+++ b/overlays/clickup/default.nix
@@ -5,7 +5,7 @@ appimageTools.wrapType2 rec {
   version = "3.1.2";
 
   src = fetchurl {
-    url = "https://desktop.clickup.com/linux";
+    url = "https://web.archive.org/web/20221027054240/https://desktop.clickup.com/linux";
     sha256 = "sha256-Qkvs01L9qfvZ5E9BnLdw2oWYaL5tYR3faFjlv6pAY2Y=";
   };
 
diff --git a/overlays/clockify/default.nix b/overlays/clockify/default.nix
new file mode 100644
index 0000000..008f103
--- /dev/null
+++ b/overlays/clockify/default.nix
@@ -0,0 +1,54 @@
+{ stdenv, lib, fetchurl, dpkg, makeWrapper, libXScrnSaver, electron }:
+
+stdenv.mkDerivation rec {
+  pname = "clockify";
+  version = "2.0.3";
+
+  src = fetchurl {
+    url = "https://web.archive.org/web/20211118160803/https://clockify-resources.s3.eu-central-1.amazonaws.com/downloads/Clockify_Setup.deb";
+    sha256 = "sha256-eVZ3OqM1eoWfST7Qu9o8VmLm8ntD+ETf/0aes6RY4Y8=";
+  };
+
+  nativeBuildInputs = [
+    dpkg
+    makeWrapper
+  ];
+
+  buildInputs = [
+    libXScrnSaver
+  ];
+
+  libPath = lib.makeLibraryPath buildInputs;
+
+  dontBuild = true;
+  dontConfigure = true;
+
+  unpackPhase = ''
+    dpkg-deb -x ${src} ./
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mv usr $out
+    mv opt $out
+
+    substituteInPlace $out/share/applications/clockify.desktop \
+      --replace "/opt/Clockify" $out/bin
+
+    makeWrapper ${electron}/bin/electron $out/bin/clockify \
+      --add-flags $out/opt/Clockify/resources/app.asar \
+      --prefix LD_LIBRARY_PATH : ${libPath}
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Free time tracker and timesheet app that lets you track work hours across projects";
+    homepage = "https://clockify.me";
+    license = licenses.unfree;
+    maintainers = with maintainers; [ wolfangaukang ];
+    platforms = platforms.linux;
+
+  };
+}
diff --git a/overlays/default.nix b/overlays/default.nix
index 085839e..05fcf5b 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -28,5 +28,6 @@ self: super:
   kubectl-whoami = super.callPackage ./kubectl-whoami { };
 
   clickup = super.callPackage ./clickup { };
+  clockify = super.callPackage ./clockify { };
   tailscale-systray = super.callPackage ./tailscale-systray { };
 }