diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix
index 803e34163f9d..7fce340d5c56 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix
@@ -119,7 +119,6 @@ self: super: {
   # Forbids base >= 4.18, fix proposed: https://github.com/sjakobi/newtype-generics/pull/25
   newtype-generics = jailbreakForCurrentVersion super.newtype-generics "0.6.2";
 
-  cborg-json = jailbreakForCurrentVersion super.cborg-json "0.2.5.0";
   serialise = jailbreakForCurrentVersion super.serialise "0.2.6.0";
 
   #