diff --git a/pkgs/development/python-modules/marshmallow/default.nix b/pkgs/development/python-modules/marshmallow/default.nix
index 0deeb0e53866..3de64fea37fa 100644
--- a/pkgs/development/python-modules/marshmallow/default.nix
+++ b/pkgs/development/python-modules/marshmallow/default.nix
@@ -36,5 +36,7 @@ buildPythonPackage rec {
     '';
     homepage = "https://github.com/marshmallow-code/marshmallow";
     license = licenses.mit;
+    maintainers = with maintainers; [ cript0nauta ];
   };
+
 }