diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.4.x.nix
index f4d255b5f9f9..c4138809eb9f 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.4.x.nix
@@ -92,8 +92,6 @@ in {
   hashable-time = doJailbreak super.hashable-time;
   HTTP = overrideCabal (drv: { postPatch = "sed -i -e 's,! Socket,!Socket,' Network/TCP.hs"; }) (doJailbreak super.HTTP);
   integer-logarithms = overrideCabal (drv: { postPatch = "sed -i -e 's, <1.1, <1.3,' integer-logarithms.cabal"; }) (doJailbreak super.integer-logarithms);
-  indexed-traversable = doJailbreak super.indexed-traversable;
-  indexed-traversable-instances = doJailbreak super.indexed-traversable-instances;
   lifted-async = doJailbreak super.lifted-async;
   lukko = doJailbreak super.lukko;
   lzma-conduit = doJailbreak super.lzma-conduit;