diff --git a/.circleci/config.yml b/.circleci/config.yml
index c56a9c4..7c4d42b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -54,7 +54,7 @@ jobs:
           name: run tests for riddle2.py
           command: |
             . venv/bin/activate
-            python riddle2.py
+            python riddle2.py -t
 
       - store_artifacts:
           path: test-reports