diff --git a/pkgs/development/python-modules/qt5reactor/default.nix b/pkgs/development/python-modules/qt5reactor/default.nix
new file mode 100644
index 000000000000..a85f2ad6892a
--- /dev/null
+++ b/pkgs/development/python-modules/qt5reactor/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pyqt5
+, twisted
+, pytest-twisted
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "qt5reactor";
+  version = "0.6.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "c3470a8a25d9a339f9ca6243502a9b2277f181d772b7acbff551d5bc363b7572";
+  };
+
+  propagatedBuildInputs = [
+    pyqt5
+    twisted
+  ];
+
+  checkInputs = [
+    pytest-twisted
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "qt5reactor" ];
+
+  meta = with lib; {
+    description = "Twisted Qt Integration";
+    homepage = "https://github.com/twisted/qt5reactor";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ca29dee206fb..cf500972540d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8378,6 +8378,8 @@ in {
 
   qscintilla = self.qscintilla-qt5;
 
+  qt5reactor = callPackage ../development/python-modules/qt5reactor { };
+
   qtawesome = callPackage ../development/python-modules/qtawesome { };
 
   qtconsole = callPackage ../development/python-modules/qtconsole { };