diff --git a/pkgs/development/python-modules/pymfy/default.nix b/pkgs/development/python-modules/pymfy/default.nix
new file mode 100644
index 000000000000..32483eea7b9a
--- /dev/null
+++ b/pkgs/development/python-modules/pymfy/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, httpretty
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, requests
+, requests_oauthlib
+}:
+
+buildPythonPackage rec {
+  pname = "pymfy";
+  version = "0.9.4";
+  format = "pyproject";
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "tetienne";
+    repo = "somfy-open-api";
+    rev = "v${version}";
+    sha256 = "1ml536dvva2xd52jfgrd557h2sr5w6567sxnyq0blhkgpyz4m2av";
+  };
+
+  nativeBuildInputs = [ poetry-core ];
+
+  propagatedBuildInputs = [
+    requests
+    requests_oauthlib
+  ];
+
+  checkInputs = [
+    httpretty
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "pymfy" ];
+
+  meta = with lib; {
+    description = "Python client for the Somfy Open API";
+    homepage = "https://github.com/tetienne/somfy-open-api";
+    license = with licenses; [ gpl3Only ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 85891544a5dd..bc9768a7345c 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -763,7 +763,7 @@
     "solarlog" = ps: with ps; [ ]; # missing inputs: sunwatcher
     "solax" = ps: with ps; [ solax ];
     "soma" = ps: with ps; [ pysoma ];
-    "somfy" = ps: with ps; [ aiohttp-cors ]; # missing inputs: pymfy
+    "somfy" = ps: with ps; [ aiohttp-cors pymfy ];
     "somfy_mylink" = ps: with ps; [ ]; # missing inputs: somfy-mylink-synergy
     "sonarr" = ps: with ps; [ ]; # missing inputs: sonarr
     "songpal" = ps: with ps; [ ]; # missing inputs: python-songpal
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cbf0d3b6674d..fc77de9a88d1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5752,6 +5752,8 @@ in {
 
   pymitv = callPackage ../development/python-modules/pymitv { };
 
+  pymfy = callPackage ../development/python-modules/pymfy { };
+
   pymodbus = callPackage ../development/python-modules/pymodbus { };
 
   pymongo = callPackage ../development/python-modules/pymongo { };