diff --git a/pkgs/development/python-modules/django-rest-registration/default.nix b/pkgs/development/python-modules/django-rest-registration/default.nix
index fe93f7ee8476..e08e9c668063 100644
--- a/pkgs/development/python-modules/django-rest-registration/default.nix
+++ b/pkgs/development/python-modules/django-rest-registration/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
   meta = {
     description = "User-related REST API based on the awesome Django REST Framework";
     homepage = "https://github.com/apragacz/django-rest-registration/";
-    changelog = "https://github.com/apragacz/django-rest-registration/releases/tag/${version}";
+    changelog = "https://github.com/apragacz/django-rest-registration/releases/tag/v${version}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ sephi ];
   };
diff --git a/pkgs/development/python-modules/l18n/default.nix b/pkgs/development/python-modules/l18n/default.nix
index ca26a9a254d9..d34287dd96d7 100644
--- a/pkgs/development/python-modules/l18n/default.nix
+++ b/pkgs/development/python-modules/l18n/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage (finalAttrs: {
   meta = {
     description = "Locale internationalization package";
     homepage = "https://github.com/tkhyn/l18n";
-    changelog = "https://github.com/tkhyn/l18n/blob/${finalAttrs.version}/CHANGES.rst";
+    changelog = "https://github.com/tkhyn/l18n/blob/v${finalAttrs.version}.0/CHANGES.rst";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ sephi ];
   };