diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e4c1b4d..dea1e17 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,6 +32,7 @@ jobs:
     # cachix should be available and be able to configure a cache
     - run: cachix use cachix
     - run: nix-build test.nix
+    - run: env | grep NIX
 
   custom-nix-path:
     strategy: