diff --git a/pkgs/development/python-modules/pycfdns/default.nix b/pkgs/development/python-modules/pycfdns/default.nix
new file mode 100644
index 00000000000..ca0b0fe5ecf
--- /dev/null
+++ b/pkgs/development/python-modules/pycfdns/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, aiohttp
+, async-timeout
+, buildPythonPackage
+, fetchFromGitHub
+}:
+
+buildPythonPackage rec {
+  pname = "pycfdns";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "ludeeus";
+    repo = pname;
+    rev = version;
+    sha256 = "0df4695cb0h6f2lnn6dx4h5al2ra93zp1hzfaz07nj2gvirswp83";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    async-timeout
+  ];
+
+  # Project has no tests
+  doCheck = false;
+  pythonImportsCheck = [ "pycfdns" ];
+
+  meta = with lib; {
+    description = "Python module for updating Cloudflare DNS A records";
+    homepage = "https://github.com/ludeeus/pycfdns";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index b642ffc8cde..0f0737595af 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -121,7 +121,7 @@
     "clicksend_tts" = ps: with ps; [ ];
     "climate" = ps: with ps; [ ];
     "cloud" = ps: with ps; [ aiohttp-cors hass-nabucasa ];
-    "cloudflare" = ps: with ps; [ ]; # missing inputs: pycfdns
+    "cloudflare" = ps: with ps; [ pycfdns ];
     "cmus" = ps: with ps; [ ]; # missing inputs: pycmus
     "co2signal" = ps: with ps; [ ]; # missing inputs: co2signal
     "coinbase" = ps: with ps; [ ]; # missing inputs: coinbase
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0f95a5a756d..2b3aadd7210 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5209,6 +5209,8 @@ in {
 
   pycdio = callPackage ../development/python-modules/pycdio { };
 
+  pycfdns = callPackage ../development/python-modules/pycfdns { };
+
   pychart = callPackage ../development/python-modules/pychart { };
 
   pychef = callPackage ../development/python-modules/pychef { };