diff --git a/pkgs/by-name/to/toml-sort/package.nix b/pkgs/by-name/to/toml-sort/package.nix
new file mode 100644
index 000000000000..322553045455
--- /dev/null
+++ b/pkgs/by-name/to/toml-sort/package.nix
@@ -0,0 +1,39 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+let
+  version = "0.23.1";
+in
+python3Packages.buildPythonApplication {
+  pname = "toml-sort";
+  inherit version;
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "pappasam";
+    repo = "toml-sort";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-7V2WBZYAdsA4Tiy9/2UPOcThSNE3ZXM713j57KDCegk=";
+  };
+
+  build-system = [ python3Packages.poetry-core ];
+
+  dependencies = [ python3Packages.tomlkit ];
+
+  nativeCheckInputs = [ python3Packages.pytestCheckHook ];
+
+  postPatch = ''
+    substituteInPlace "tests/test_cli.py" \
+      --replace-fail "toml-sort" "$out/bin/toml-sort"
+  '';
+
+  meta = {
+    mainProgram = "toml-sort";
+    homepage = "https://github.com/pappasam/toml-sort";
+    description = "Command line utility to sort and format your toml files";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ isabelroses ];
+  };
+}