diff --git a/pkgs/development/python-modules/compreffor/default.nix b/pkgs/development/python-modules/compreffor/default.nix
new file mode 100644
index 000000000000..0d9bfe4fc59b
--- /dev/null
+++ b/pkgs/development/python-modules/compreffor/default.nix
@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, setuptools-scm
+, fonttools
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "compreffor";
+  version = "0.5.1.post1";
+
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "Zqia+yP4Dp5VNGeMwv+j04aNm9oVmZ2juehbfEzDfOQ=";
+  };
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    fonttools
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  # Tests cannot seem to open the cpython module.
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "compreffor"
+  ];
+
+  meta = with lib; {
+    description = "CFF table subroutinizer for FontTools";
+    homepage = "https://github.com/googlefonts/compreffor";
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d074f4cb40a9..ff1c96b16f40 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1773,6 +1773,8 @@ in {
 
   compiledb = callPackage ../development/python-modules/compiledb { };
 
+  compreffor = callPackage ../development/python-modules/compreffor { };
+
   concurrent-log-handler = callPackage ../development/python-modules/concurrent-log-handler { };
 
   conda = callPackage ../development/python-modules/conda { };