diff --git a/.github/workflows/test-sundials.yml b/.github/workflows/test-sundials.yml
index ca3fe08..e6f4cd6 100644
--- a/.github/workflows/test-sundials.yml
+++ b/.github/workflows/test-sundials.yml
@@ -192,6 +192,6 @@ jobs:
                 
       - name: Run tests
         working-directory: packages/scikits-odes-sundials
-        run: tox
+        run: tox || tox --recreate
         env:
           TOXENV: ${{ matrix.tox-env }}