diff --git a/pkgs/development/python-modules/huum/default.nix b/pkgs/development/python-modules/huum/default.nix
index 3ed88b4cd355..8ef21f5b760f 100644
--- a/pkgs/development/python-modules/huum/default.nix
+++ b/pkgs/development/python-modules/huum/default.nix
@@ -9,7 +9,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "huum";
   version = "0.8.2";
   pyproject = true;
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "frwickst";
     repo = "pyhuum";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-PM1At/AqKZ0QIJWlQeeTYqnQqK1wOnd4eRLyd7MvFLk=";
   };
 
@@ -39,8 +39,8 @@ buildPythonPackage rec {
   meta = {
     description = "Library for Huum saunas";
     homepage = "https://github.com/frwickst/pyhuum";
-    changelog = "https://github.com/frwickst/pyhuum/releases/tag/${src.tag}";
+    changelog = "https://github.com/frwickst/pyhuum/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})