diff --git a/pkgs/test/haskell/incremental/default.nix b/pkgs/test/haskell/incremental/default.nix
index 59bd5e491e95..c7bd43b11af6 100644
--- a/pkgs/test/haskell/incremental/default.nix
+++ b/pkgs/test/haskell/incremental/default.nix
@@ -3,13 +3,13 @@
 # See: https://www.haskellforall.com/2022/12/nixpkgs-support-for-incremental-haskell.html
 # See: https://felixspringer.xyz/homepage/blog/incrementalHaskellBuildsWithNix
 
-{ haskell, lib }:
+{ haskell, haskellPackages, lib }:
 
 let
   inherit (haskell.lib.compose) overrideCabal;
 
   # Incremental builds work with GHC >=9.4.
-  temporary = haskell.haskellPackages.temporary;
+  temporary = haskellPackages.temporary;
 
   # This will do a full build of `temporary`, while writing the intermediate build products
   # (compiled modules, etc.) to the `intermediates` output.