diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bb0898f..3c4d041 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -66,7 +66,6 @@ jobs:
       uses: ./
       with:
         extra_nix_config: |
-          hello = world
-          # sandbox = relaxed
+          sandbox = relaxed
     - run: cat /etc/nix/nix.conf
     - run: nix-build test.nix --arg noChroot true