diff --git a/pkgs/development/python-modules/pyeiscp/default.nix b/pkgs/development/python-modules/pyeiscp/default.nix
new file mode 100644
index 000000000000..ea6138f3ed28
--- /dev/null
+++ b/pkgs/development/python-modules/pyeiscp/default.nix
@@ -0,0 +1,41 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  netifaces,
+}:
+
+buildPythonPackage {
+  pname = "pyeiscp";
+  version = "0.0.7";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "winterscar";
+    repo = "python-eiscp";
+    rev = "5f9ab5428ffa27a813dbfb00d392a0f76055137a"; # this is 0.0.7; tags are weird and from the original project this was forked from
+    hash = "sha256-jmOPX0PnrKOs9kQZxlEpvp6Ck0kYXfWE6TgtKsOAHfs=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    netifaces
+  ];
+
+  doCheck = false; # no useful tests
+
+  pythonImportsCheck = [
+    "pyeiscp"
+  ];
+
+  meta = {
+    description = "Python asyncio module to interface with Anthem AVM and MRX receivers";
+    homepage = "https://github.com/winterscar/python-eiscp";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index e8e0f2c1946f..aef24273a9a2 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -3958,7 +3958,8 @@
       ];
     "onkyo" =
       ps: with ps; [
-      ]; # missing inputs: pyeiscp
+        pyeiscp
+      ];
     "onvif" =
       ps: with ps; [
         ha-ffmpeg
@@ -7043,6 +7044,7 @@
     "oncue"
     "ondilo_ico"
     "onewire"
+    "onkyo"
     "onvif"
     "open_meteo"
     "openai_conversation"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ff7969861139..28a3a37924f0 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11690,6 +11690,8 @@ self: super: with self; {
 
   pyeight = callPackage ../development/python-modules/pyeight { };
 
+  pyeiscp = callPackage ../development/python-modules/pyeiscp { };
+
   pyelectra = callPackage ../development/python-modules/pyelectra { };
 
   pyelftools = callPackage ../development/python-modules/pyelftools { };