diff --git a/.circleci/config.yml b/.circleci/config.yml
index 55ad46994c6ec3c79f6e7b60ca75f31a5a09ea89..97951fea83adcbdf052d8ddb6e67598a2cad3f7d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -66,6 +66,7 @@ jobs:
       - run:
           name: "Building with Nix"
           command: |
+            env
             echo "XDG_CONFIG_DIRS: $XDG_CONFIG_DIRS"
             nix-build \
               -vvvv \