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 fe6bc699fb9..b38b17e3475 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
@@ -41,12 +41,6 @@ self: super: {
 
   ## Shadowed:
 
-  ## Needs bump to a versioned attribute
-  ##     • No instance for (GHC.Base.Semigroup BV)
-  ##         arising from the superclasses of an instance declaration
-  ##     • In the instance declaration for ‘Monoid BV’
-  bv = super.bv_0_5;
-
   ## Needs bump to a versioned attribute
   ## Issue: https://github.com/sol/doctest/issues/189
   doctest = overrideCabal super.doctest_0_15_0 (drv: {