diff --git a/pkgs/applications/misc/hamster-time-tracker/default.nix b/pkgs/applications/misc/hamster-time-tracker/default.nix
new file mode 100644
index 00000000000..3a94456e6cc
--- /dev/null
+++ b/pkgs/applications/misc/hamster-time-tracker/default.nix
@@ -0,0 +1,46 @@
+{ stdenv, fetchzip, buildPythonPackage, docbook2x, libxslt, gnome_doc_utils
+, intltool, dbus_glib, pygobject, pygtk, pyxdg, gnome_python, dbus, sqlite3
+}:
+
+# TODO: Add optional dependency 'wnck', for "workspace tracking" support. Fixes
+# this message:
+#
+#   WARNING:root:Could not import wnck - workspace tracking will be disabled
+
+buildPythonPackage rec {
+  name = "hamster-time-tracker-1.04";
+  namePrefix = "";
+
+  src = fetchzip {
+    name = "${name}-src";
+    url = "https://github.com/projecthamster/hamster/archive/${name}.tar.gz";
+    sha256 = "1a85rcg561792kdyv744cgzw7mmpmgv6d6li1sijfdpqa1ninf8g";
+  };
+
+  buildInputs = [ docbook2x libxslt gnome_doc_utils intltool dbus_glib ];
+
+  propagatedBuildInputs = [ pygobject pygtk pyxdg gnome_python dbus sqlite3 ];
+
+  configurePhase = ''
+    python waf configure --prefix="$out"
+  '';
+  
+  buildPhase = ''
+    python waf build
+  '';
+
+  installPhase = ''
+    python waf install
+  '';
+
+  # error: invalid command 'test'
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Time tracking application";
+    homepage = https://projecthamster.wordpress.com/;
+    license = licenses.gpl3;
+    platforms = platforms.all;
+    maintainers = [ maintainers.bjornfor ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4e2de40501c..b8a389aa70f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11624,6 +11624,11 @@ let
 
   hackrf = callPackage ../applications/misc/hackrf { };
 
+  hamster-time-tracker = callPackage ../applications/misc/hamster-time-tracker {
+    inherit (pythonPackages) pyxdg pygtk dbus sqlite3;
+    inherit (gnome) gnome_python;
+  };
+
   hello = callPackage ../applications/misc/hello/ex-2 { };
 
   helmholtz = callPackage ../applications/audio/pd-plugins/helmholtz { };