diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 45688a5..335e6ba 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -28,6 +28,8 @@ jobs:
           pip install setuptools wheel
           pip install -e .[benchmark]
           ls
+      - name: Test virtualenv
+        run: virtualenv
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v3