diff --git a/pkgs/data/themes/lounge/default.nix b/pkgs/data/themes/lounge/default.nix
new file mode 100644
index 00000000000..15ec68b0757
--- /dev/null
+++ b/pkgs/data/themes/lounge/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, fetchFromGitHub, meson, ninja, sassc, gtk3, gnome3, gdk-pixbuf, librsvg, gtk-engine-murrine }:
+
+stdenv.mkDerivation rec {
+  pname = "lounge-gtk-theme";
+  version = "1.22";
+
+  src = fetchFromGitHub {
+    owner = "monday15";
+    repo = pname;
+    rev = version;
+    sha256 = "1y1wkfsv2zrxqcqr53lmr9743mvzcy4swi5j6sxmk1aykx6ccs1p";
+  };
+
+  nativeBuildInputs = [ meson ninja sassc gtk3 ];
+
+  buildInputs = [ gdk-pixbuf librsvg ];
+
+  propagatedUserEnvPkgs = [ gtk-engine-murrine ];
+
+  mesonFlags = [
+    "-D gnome_version=${stdenv.lib.versions.majorMinor gnome3.gnome-shell.version}"
+  ];
+
+  postFixup = ''
+    gtk-update-icon-cache "$out"/share/icons/Lounge-aux;
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Simple and clean GTK theme with vintage scrollbars, inspired by Absolute, based on Adwaita";
+    homepage = https://github.com/monday15/lounge-gtk-theme;
+    license = licenses.gpl3Plus;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.romildo ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2a2d5fe3a3e..9e7a04a8931 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17209,6 +17209,8 @@ in
   # lohit-fonts.kashmiri lohit-fonts.konkani lohit-fonts.maithili lohit-fonts.sindhi
   lohit-fonts = recurseIntoAttrs ( callPackages ../data/fonts/lohit-fonts { } );
 
+  lounge-gtk-theme = callPackage ../data/themes/lounge { };
+
   luculent = callPackage ../data/fonts/luculent { };
 
   maia-icon-theme = callPackage ../data/icons/maia-icon-theme { };