diff --git a/.github/workflows/test-long.yml b/.github/workflows/test-long.yml
index 6c0d2684..eaa6074c 100644
--- a/.github/workflows/test-long.yml
+++ b/.github/workflows/test-long.yml
@@ -41,4 +41,4 @@ jobs:
         run: pip install -e .
 
       - name: Run pytest
-        run: pytest -v tests/test_halmos.py -k ${{ matrix.testname }} --halmos-options="-v -st --error-unknown --solver-timeout-assertion 0"
+        run: pytest -vvv tests/test_halmos.py -k ${{ matrix.testname }} --halmos-options="-v -st --error-unknown --solver-timeout-assertion 0"