diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dd4b1ea..e5b3da2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,8 +21,6 @@ jobs:
       with:
         nix_path: nixpkgs=channel:nixpkgs-unstable
         extra_nix_config: |
-          keep-outputs = true
-          keep-derivations = true
           experimental-features = nix-command flakes
     - run:
         "nix run --accept-flake-config .#test-runner-${{ matrix.nix }}"