diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 3f8c74f9e14..4212b1ba278 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -714,9 +714,7 @@ self: super: {
   # Uses OpenGL in testing
   caramia = dontCheck super.caramia;
 
-  llvm-general = super.llvm-general.override {
-                   llvm-config = pkgs.llvmPackages_34.llvm;
-                 };
+  llvm-general = super.llvm-general.override { llvm-config = pkgs.llvmPackages_34.llvm; };
 
 } // {