diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.8.x.nix
index 2206d72fffc5..669890d8ce2b 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.8.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.8.x.nix
@@ -65,6 +65,7 @@ self: super: {
   fourmolu = self.fourmolu_0_15_0_0;
   stylish-haskell = self.stylish-haskell_0_14_6_0;
   hlint = self.hlint_3_8;
+  ghc-syntax-highlighter = self.ghc-syntax-highlighter_0_0_11_0;
 
   # A given major version of ghc-exactprint only supports one version of GHC.
   ghc-exactprint = self.ghc-exactprint_1_8_0_0;