diff --git a/flake.nix b/flake.nix
index 83119bf..d1df7a4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -408,6 +408,7 @@
       irdkit = pkgs.callPackage ./home/packages/irdkit/package.nix {};
       nxtik = pkgs.callPackage ./home/packages/nxtik/package.nix {};
       ps3dec = pkgs.callPackage ./home/packages/ps3dec/package.nix {};
+      psfo = pkgs.callPackage ./home/packages/psfo/package.nix {};
       rom-properties = pkgs.callPackage ./home/packages/rom-properties/package.nix {};
       sabretools = pkgs.callPackage ./home/packages/sabretools/package.nix {};
       # rom-properties_ninja = pkgs.callPackage ./home/packages/rom-properties/package.nix { useNinja = true; };
diff --git a/home/packages/psfo/package.nix b/home/packages/psfo/package.nix
new file mode 100644
index 0000000..5b7a43d
--- /dev/null
+++ b/home/packages/psfo/package.nix
@@ -0,0 +1,44 @@
+{ 
+  lib,
+  fetchFromGitHub,
+  gcc13Stdenv,
+}:
+
+gcc13Stdenv.mkDerivation {
+  pname = "sfo";
+  version = "v1.02";
+
+  src = fetchFromGitHub {
+    name = "sfo";
+    owner = "hippie68";
+    repo = "sfo";
+    rev = "b38cf18d8a5c60a7f05a604b8a67215b7fb67e0a";
+    hash = "sha256-USW51qXBxWzbWBHo+Qa4Zm87YFfMDgrf2uW3R0vzPpA=";
+  };
+
+  # nativeBuildInputs = [  makeWrapper ];
+
+  buildPhase = ''
+    runHook preBuild
+    gcc sfo.c -O3 -s -o sfo
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp -v sfo $out/bin/
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://github.com/hippie68/sfo";
+    description = "DESCRIPTION PLACEHOLDER";
+    longDescription = "DESCRIPTION PLACEHOLDER";
+    license = lib.licenses.unfree;
+      # No license file in repo.
+    maintainers = [ lib.maintainers.whovian9369 ];
+    mainProgram = "sfo";
+    platforms = lib.platforms.linux;
+  };
+}