diff --git a/.drone.yml b/.drone.yml
index d8015af..d0aa789 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -13,6 +13,6 @@ platform:
 steps:
 - name: Build core-services-01 on core-services-01
   commands:
-  - "echo Building core-services-01 && nix-build krops.nix -A test-core-services-01 && ./result"
+    - "echo Building core-services-01 && echo $NIX_PATH && ls /var/nixpkgs && nix-build krops.nix -A test-core-services-01 && ./result"
 
 ...