diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
index f1af62b1f51..f2950edd484 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
@@ -51,10 +51,7 @@ self: super: {
   };
 
   # cabal-install-parsers is written for Cabal 3.4
-  cabal-install-parsers = super.cabal-install-parsers.override {
-    Cabal = super.Cabal_3_4_0_0;
-    base16-bytestring = super.base16-bytestring_1_0_1_0;
-  };
+  cabal-install-parsers = super.cabal-install-parsers.override { Cabal = super.Cabal_3_4_0_0; };
 
   # Jailbreak to fix the build.
   base-noprelude = doJailbreak super.base-noprelude;