diff --git a/pkgs/development/python-modules/jaxopt/default.nix b/pkgs/development/python-modules/jaxopt/default.nix
index 8a71974ec02f..e1b8c30520b4 100644
--- a/pkgs/development/python-modules/jaxopt/default.nix
+++ b/pkgs/development/python-modules/jaxopt/default.nix
@@ -21,7 +21,7 @@
   scikit-learn,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "jaxopt";
   version = "0.8.5";
   pyproject = true;
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "google";
     repo = "jaxopt";
-    tag = "jaxopt-v${version}";
+    tag = "jaxopt-v${finalAttrs.version}";
     hash = "sha256-vPXrs8J81O+27w9P/fEFr7w4xClKb8T0IASD+iNhztQ=";
   };
 
@@ -83,8 +83,8 @@ buildPythonPackage rec {
   meta = {
     homepage = "https://jaxopt.github.io";
     description = "Hardware accelerated, batchable and differentiable optimizers in JAX";
-    changelog = "https://github.com/google/jaxopt/releases/tag/jaxopt-v${version}";
+    changelog = "https://github.com/google/jaxopt/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ bcdarwin ];
   };
-}
+})