diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
index 24b7cd82fb8..5f0b6636506 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
@@ -47,11 +47,6 @@ self: super: {
 
   ## Shadowed:
 
-  ## Needs bump to a versioned attribute
-  ## Setup: Encountered missing dependencies:
-  ## base >=3 && <4.11
-  boxes = super.boxes_0_1_5;
-
   ## Needs bump to a versioned attribute
   ##     • No instance for (GHC.Base.Semigroup BV)
   ##         arising from the superclasses of an instance declaration