haskell.packages.ghc90.haskell-language-server: Fix build

1 files changed, 4 insertions, 0 deletions

diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
index 0e53c1935966..7c2d3828866d 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
@@ -68,6 +68,10 @@ self: super: {
   tuple = addBuildDepend self.base-orphans super.tuple;
   vector-th-unbox = doJailbreak super.vector-th-unbox;
 
+  hls-cabal-plugin = super.hls-cabal-plugin.override {
+    Cabal-syntax = self.Cabal-syntax_3_8_1_0;
+  };
+
   ormolu = self.ormolu_0_5_2_0.override {
     Cabal-syntax = self.Cabal-syntax_3_8_1_0;
   };