diff --git a/pkgs/development/python-modules/pypck/default.nix b/pkgs/development/python-modules/pypck/default.nix
new file mode 100644
index 000000000000..f8e6cc96aff6
--- /dev/null
+++ b/pkgs/development/python-modules/pypck/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytest-asyncio
+, pytest-cov
+, pytest-timeout
+, pytestCheckHook
+, pythonOlder
+, stdenv
+}:
+
+buildPythonPackage rec {
+  pname = "pypck";
+  version = "0.7.8";
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "alengwenus";
+    repo = pname;
+    rev = version;
+    sha256 = "06yqyqpzpypid27z31prvsp7nzpjqzn7gjlfqwjhhxl8fdgh8hkr";
+  };
+
+  checkInputs = [
+    pytest-asyncio
+    pytest-cov
+    pytest-timeout
+    pytestCheckHook
+  ];
+
+  disabledTests = lib.optionals stdenv.isDarwin [
+    "test_connection_lost"
+  ];
+
+  __darwinAllowLocalNetworking = true;
+
+  pythonImportsCheck = [ "pypck" ];
+
+  meta = with lib; {
+    description = "LCN-PCK library written in Python";
+    homepage = "https://github.com/alengwenus/pypck";
+    license = with licenses; [ epl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 374150d538d4..d2b8aec6c0d4 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -428,7 +428,7 @@
     "lannouncer" = ps: with ps; [ ];
     "lastfm" = ps: with ps; [ pylast ];
     "launch_library" = ps: with ps; [ ]; # missing inputs: pylaunches
-    "lcn" = ps: with ps; [ ]; # missing inputs: pypck
+    "lcn" = ps: with ps; [ pypck ];
     "lg_netcast" = ps: with ps; [ ]; # missing inputs: pylgnetcast-homeassistant
     "lg_soundbar" = ps: with ps; [ ]; # missing inputs: temescal
     "life360" = ps: with ps; [ ]; # missing inputs: life360
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ce7daebb8723..aba2d3fc773a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5600,6 +5600,8 @@ in {
 
   pypcap = callPackage ../development/python-modules/pypcap { };
 
+  pypck = callPackage ../development/python-modules/pypck { };
+
   pypdf2 = callPackage ../development/python-modules/pypdf2 { };
 
   pyPdf = callPackage ../development/python-modules/pypdf { };