diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c179840d4b93..4d750ef3c833 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -839,7 +839,7 @@ with pkgs;
 
   dockerTools = callPackage ../build-support/docker {
     writePython3 = buildPackages.writers.writePython3;
-  } // { __attrsFailEvaluation = true; };
+  };
 
   fakeNss = callPackage ../build-support/fake-nss { };