diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 364bf2acce85..6f06f7eb702f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15323,7 +15323,7 @@ with pkgs;
     ocamlPackages = ocaml-ng.ocamlPackages_4_14;
   };
 
-  ocaml-ng = callPackage ./ocaml-packages.nix { } // { __attrsFailEvaluation = true; };
+  ocaml-ng = callPackage ./ocaml-packages.nix { };
   ocaml = ocamlPackages.ocaml;
 
   ocamlPackages = recurseIntoAttrs ocaml-ng.ocamlPackages;