diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index dc69eeaf46c..b6c988c9573 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -16008,6 +16008,13 @@
     githubId = 1755789;
     name = "Robert Irelan";
   };
+  tengkuizdihar = {
+    name = "Tengku Izdihar";
+    email = "tengkuizdihar@gmail.com";
+    matrix = "@tengkuizdihar:matrix.org";
+    github = "tengkuizdihar";
+    githubId = 22078730;
+  };
   tennox = {
     email = "tennox+nix@txlab.io";
     github = "tennox";
diff --git a/pkgs/games/pegasus-frontend/default.nix b/pkgs/games/pegasus-frontend/default.nix
new file mode 100644
index 00000000000..855caa75dff
--- /dev/null
+++ b/pkgs/games/pegasus-frontend/default.nix
@@ -0,0 +1,51 @@
+{ lib
+, fetchFromGitHub
+, stdenv
+, cmake
+, qtbase
+, qtgraphicaleffects
+, qtmultimedia
+, qtsvg
+, qttools
+, qtx11extras
+, SDL2
+, sqlite
+, wrapQtAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pegasus-frontend";
+  version = "unstable-2023-05-22";
+
+  src = fetchFromGitHub {
+    owner = "mmatyas";
+    repo = "pegasus-frontend";
+    rev = "6421d7a75d29a82ea06008e4a08ec14e074430d9";
+    fetchSubmodules = true;
+    sha256 = "sha256-mwJm+3zMP4alcis7OFQUcH3eXlRTZhoZYtxKrvCQGc8=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    qttools
+    wrapQtAppsHook
+  ];
+
+  buildInputs = [
+    qtbase
+    qtmultimedia
+    qtsvg
+    qtgraphicaleffects
+    qtx11extras
+    sqlite
+    SDL2
+  ];
+
+  meta = with lib; {
+    description = "A cross platform, customizable graphical frontend for launching emulators and managing your game collection.";
+    homepage = "https://pegasus-frontend.org/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ tengkuizdihar ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4cac45c1deb..9395d609a12 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10756,6 +10756,8 @@ with pkgs;
 
   pcmsolver = callPackage ../development/libraries/pcmsolver { };
 
+  pegasus-frontend = libsForQt5.callPackage ../games/pegasus-frontend {};
+
   pgbadger = perlPackages.callPackage ../tools/misc/pgbadger { };
 
   pffft = callPackage ../development/libraries/pffft { };