diff --git a/.github/workflows/nix-build.yml b/.github/workflows/nix-build.yml
index a1c1349..1db9af7 100644
--- a/.github/workflows/nix-build.yml
+++ b/.github/workflows/nix-build.yml
@@ -40,6 +40,7 @@ jobs:
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v16
         with:
+          determinate: false
           extra-conf: |
             sandbox = false
             accept-flake-config = true