diff --git a/pkgs/applications/misc/tnef/default.nix b/pkgs/applications/misc/tnef/default.nix
index 6ed6cc37fa0..63d68bbbea4 100644
--- a/pkgs/applications/misc/tnef/default.nix
+++ b/pkgs/applications/misc/tnef/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = https://github.com/verdammelt/tnef;
     license = licenses.gpl2;
-    maintainers = [ peterhoeg ];
+    maintainers = with maintainers; [ peterhoeg ];
     platforms = platforms.all;
   };
 }