diff --git a/pkgs/by-name/sy/systemd-language-server/package.nix b/pkgs/by-name/sy/systemd-language-server/package.nix
new file mode 100644
index 000000000000..d53e998b8e12
--- /dev/null
+++ b/pkgs/by-name/sy/systemd-language-server/package.nix
@@ -0,0 +1,46 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+  pandoc,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "systemd-language-server";
+  version = "0.3.5";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "psacawa";
+    repo = "systemd-language-server";
+    tag = version;
+    hash = "sha256-QRd2mV4qRh4OfVJ2/5cOm3Wh8ydsLTG9Twp346DHjs0=";
+  };
+
+  build-system = with python3Packages; [
+    poetry-core
+  ];
+
+  dependencies = with python3Packages; [
+    lxml
+    pygls
+  ];
+
+  pythonImportsCheck = [ "systemd_language_server" ];
+
+  nativeCheckInputs = [
+    pandoc
+    python3Packages.pytestCheckHook
+  ];
+
+  __darwinAllowLocalNetworking = true;
+
+  meta = {
+    description = "Language Server for Systemd unit files";
+    homepage = "https://github.com/psacawa/systemd-language-server";
+    changelog = "https://github.com/psacawa/systemd-language-server/releases/tag/${version}";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+    mainProgram = "systemd-language-server";
+  };
+}