diff --git a/pkgs/development/python-modules/pydelijn/default.nix b/pkgs/development/python-modules/pydelijn/default.nix
new file mode 100644
index 00000000000..08a3bf82361
--- /dev/null
+++ b/pkgs/development/python-modules/pydelijn/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, aiohttp
+, async-timeout
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, pytz
+}:
+
+buildPythonPackage rec {
+  pname = "pydelijn";
+  version = "0.6.1";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1lwd2f043hy7gf1ly9zpaq1yg947bqw2af8vhwssf48zpisfgc81";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    async-timeout
+    pytz
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "pydelijn" ];
+
+  meta = with lib; {
+    description = "Python package to retrieve realtime data of passages at stops of De Lijn";
+    homepage = "https://github.com/bollewolle/pydelijn";
+    license = 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 eb32285d3f5..c1f1742ca33 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -157,7 +157,7 @@
     "decora" = ps: with ps; [ bluepy ]; # missing inputs: decora
     "decora_wifi" = ps: with ps; [ ]; # missing inputs: decora_wifi
     "default_config" = ps: with ps; [ pynacl aiodiscover aiohttp-cors async-upnp-client defusedxml distro emoji hass-nabucasa netdisco pillow pyroute2 scapy sqlalchemy zeroconf ];
-    "delijn" = ps: with ps; [ ]; # missing inputs: pydelijn
+    "delijn" = ps: with ps; [ pydelijn ];
     "deluge" = ps: with ps; [ deluge-client ];
     "demo" = ps: with ps; [ aiohttp-cors ];
     "denon" = ps: with ps; [ ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fe3ce3c2a36..164d79671dc 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5519,6 +5519,8 @@ in {
 
   pydeconz = callPackage ../development/python-modules/pydeconz { };
 
+  pydelijn = callPackage ../development/python-modules/pydelijn { };
+
   pydenticon = callPackage ../development/python-modules/pydenticon { };
 
   pydexcom = callPackage ../development/python-modules/pydexcom { };