diff --git a/pkgs/applications/office/khronos/default.nix b/pkgs/applications/office/khronos/default.nix
new file mode 100644
index 00000000000..d7726c13e64
--- /dev/null
+++ b/pkgs/applications/office/khronos/default.nix
@@ -0,0 +1,64 @@
+{ stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, vala
+, pkg-config
+, desktop-file-utils
+, pantheon
+, python3
+, glib
+, gtk3
+, json-glib
+, libgee
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "khronos";
+  version = "1.0.5";
+
+  src = fetchFromGitHub {
+    owner = "lainsce";
+    repo = pname;
+    rev = version;
+    sha256 = "0dk1b2d82gli3z35dn5p002lfkgq326janql0vn1z5hs8jvjakqh";
+  };
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    meson
+    ninja
+    vala
+    pkg-config
+    python3
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    glib
+    gtk3
+    json-glib
+    libgee
+    pantheon.granite
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  passthru = {
+    updateScript = pantheon.updateScript {
+      attrPath = pname;
+    };
+  };
+
+  meta = with stdenv.lib; {
+    description = "Track each task's time in a simple inobtrusive way";
+    homepage = "https://github.com/lainsce/khronos";
+    maintainers = with maintainers; [ kjuvi ] ++ pantheon.maintainers;
+    platforms = platforms.linux;
+    license = licenses.gpl3;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9eaa8525fc6..38082e64bc4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15384,7 +15384,7 @@ in
   miniHttpd = callPackage ../servers/http/mini-httpd {};
 
   mlflow-server = callPackage ../servers/mlflow-server { };
-  
+
   mlmmj = callPackage ../servers/mail/mlmmj { };
 
   moodle = callPackage ../servers/web-apps/moodle { };
@@ -19903,6 +19903,8 @@ in
 
   kexi = libsForQt5.callPackage ../applications/office/kexi { };
 
+  khronos = callPackage ../applications/office/khronos { };
+
   keyfinder = libsForQt5.callPackage ../applications/audio/keyfinder { };
 
   keyfinder-cli = libsForQt5.callPackage ../applications/audio/keyfinder-cli { };