diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 04c4966..37cac74 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -41,6 +41,7 @@ jobs:
         PIP_PREFER_BINARY: 1
       run: |
         python3 -m poetry install
+        python3 -m poetry show virtualenv
 
     - name: Run doc tests
       run: |