diff --git a/tvix/cli/default.nix b/tvix/cli/default.nix
index 03c01ddc7..b6719d4e7 100644
--- a/tvix/cli/default.nix
+++ b/tvix/cli/default.nix
@@ -27,6 +27,7 @@ in
     ci.extraSteps = {
       eval-nixpkgs-stdenv-drvpath = (mkNixpkgsEvalCheck "stdenv.drvPath" pkgs.stdenv.drvPath);
       eval-nixpkgs-stdenv-outpath = (mkNixpkgsEvalCheck "stdenv.outPath" pkgs.stdenv.outPath);
+      eval-nixpkgs-hello-outpath = (mkNixpkgsEvalCheck "hello.outPath" pkgs.hello.outPath);
     };
   };
 })