diff --git a/pkgs/development/python-modules/typed-settings/default.nix b/pkgs/development/python-modules/typed-settings/default.nix
index c5c7e56bfbf0..9791c2b04688 100644
--- a/pkgs/development/python-modules/typed-settings/default.nix
+++ b/pkgs/development/python-modules/typed-settings/default.nix
@@ -36,6 +36,6 @@ buildPythonPackage rec {
     description = "Typed settings based on attrs classes";
     homepage = "https://gitlab.com/sscherfke/typed-settings";
     license = lib.licenses.mit;
-    maintainer = with lib.maintainers; [ fridh ];
+    maintainers = with lib.maintainers; [ fridh ];
   };
 }