diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 337584705119..6909d3288fd9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1363,7 +1363,7 @@ with pkgs;
 
   fixDarwinDylibNames = makeSetupHook {
     name = "fix-darwin-dylib-names-hook";
-    substitutions = { inherit (binutils) targetPrefix; };
+    substitutions = { inherit (darwin.binutils) targetPrefix; };
     meta.platforms = lib.platforms.darwin;
   } ../build-support/setup-hooks/fix-darwin-dylib-names.sh;