diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
index 3efd37a7758e..0ca632378c9d 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
@@ -60,7 +60,6 @@ self: super: {
   # https://mail.haskell.org/pipermail/haskell-cafe/2022-October/135613.html
   language-javascript_0_7_0_0 = dontCheck super.language-javascript_0_7_0_0;
 
-  th-desugar = self.th-desugar_1_14;
   vector = dontCheck super.vector;
 
   # Apply patches from head.hackage.