diff --git a/pkgs/development/python-modules/pyprobables/default.nix b/pkgs/development/python-modules/pyprobables/default.nix
index d5d63f49ac58..d5982a5825f5 100644
--- a/pkgs/development/python-modules/pyprobables/default.nix
+++ b/pkgs/development/python-modules/pyprobables/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pytestCheckHook,
-  pythonOlder,
   setuptools,
 }:
 
@@ -12,8 +11,6 @@ buildPythonPackage rec {
   version = "0.6.2";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
-
   src = fetchFromGitHub {
     owner = "barrust";
     repo = "pyprobables";
@@ -30,7 +27,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Probabilistic data structures";
     homepage = "https://github.com/barrust/pyprobables";
-    changelog = "https://github.com/barrust/pyprobables/blob/v${version}/CHANGELOG.md";
+    changelog = "https://github.com/barrust/pyprobables/blob/${src.tag}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
   };