diff --git a/pkgs/development/python-modules/voluptuous/default.nix b/pkgs/development/python-modules/voluptuous/default.nix
index 3eef87006262..47e3d029106b 100644
--- a/pkgs/development/python-modules/voluptuous/default.nix
+++ b/pkgs/development/python-modules/voluptuous/default.nix
@@ -3,6 +3,7 @@
 , fetchFromGitHub
 , setuptools
 , pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
@@ -10,9 +11,11 @@ buildPythonPackage rec {
   version = "0.14.1";
   pyproject = true;
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "alecthomas";
-    repo = pname;
+    repo = "voluptuous";
     rev = "refs/tags/${version}";
     hash = "sha256-7KXuypcKoqZboHTzoNKK5sYUR57wWGJu6y9zkLecep0=";
   };
@@ -37,6 +40,7 @@ buildPythonPackage rec {
     description = "Python data validation library";
     downloadPage = "https://github.com/alecthomas/voluptuous";
     homepage = "http://alecthomas.github.io/voluptuous/";
+    changelog = "https://github.com/alecthomas/voluptuous/blob/${version}/CHANGELOG.md";
     license = licenses.bsd3;
     maintainers = with maintainers; [ fab ];
   };