diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index c476862fb090..bc221e2fe511 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -236,6 +236,7 @@ package-maintainers:
     - stm-containers
     - streamly
     - taskwarrior
+    - witch
   pacien:
     - ldgallery-compiler
   peti:
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 84ab38feb8f3..597157d77765 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -284546,6 +284546,7 @@ self: {
        ];
        description = "Convert values from one type into another";
        license = lib.licenses.isc;
+       maintainers = with lib.maintainers; [ maralorn ];
      }) {};
 
   "with-index" = callPackage