diff --git a/pkgs/development/python-modules/multimethod/default.nix b/pkgs/development/python-modules/multimethod/default.nix
new file mode 100644
index 000000000000..ded279cd8606
--- /dev/null
+++ b/pkgs/development/python-modules/multimethod/default.nix
@@ -0,0 +1,31 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pytestCheckHook
+, pytest-cov
+}:
+buildPythonPackage rec {
+  pname = "multimethod";
+  version = "1.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "b9c6f85ecf187f14a3951fff319643e1fac3086d757dec64f2469e1fd136b65d";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-cov
+  ];
+
+  pythomImportsCheck = [
+    "multimethod"
+  ];
+
+  meta = with lib; {
+    description = "Multiple argument dispatching";
+    homepage = "https://github.com/coady/multimethod";
+    license = licenses.asl20;
+    maintainers = teams.determinatesystems.members;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 77ccbe041c88..b97e1f82505b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4513,6 +4513,8 @@ in {
 
   multi_key_dict = callPackage ../development/python-modules/multi_key_dict { };
 
+  multimethod = callPackage ../development/python-modules/multimethod { };
+
   multipledispatch = callPackage ../development/python-modules/multipledispatch { };
 
   multiprocess = callPackage ../development/python-modules/multiprocess { };