diff --git a/pkgs/development/python-modules/pyicumessageformat/default.nix b/pkgs/development/python-modules/pyicumessageformat/default.nix
index efa0969006b8..f37cee1ad919 100644
--- a/pkgs/development/python-modules/pyicumessageformat/default.nix
+++ b/pkgs/development/python-modules/pyicumessageformat/default.nix
@@ -13,8 +13,7 @@ buildPythonPackage rec {
   build-system = [ setuptools ];
 
   src = fetchPypi {
-    pname = "pyicumessageformat";
-    inherit version;
+    inherit pname version;
     hash = "sha256-s+l8DtEMKxA/DzpwGqZSlwDqCrZuDzsj3I5K7hgfyEA=";
   };
 
@@ -25,6 +24,8 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Unopinionated Python3 parser for ICU MessageFormat";
     homepage = "https://github.com/SirStendec/pyicumessageformat/";
+    # Based on master, as upstream doesn't tag their releases on GitHub anymore
+    changelog = "https://github.com/SirStendec/pyicumessageformat/blob/master/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ erictapen ];
   };