diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index de86510c..ab4742b4 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -73,3 +73,7 @@ jobs:
         token: ${{ secrets.GITHUB_TOKEN }}
     - name: Test
       run: tox -e ${{ matrix.config[1] }}
+    - name: Debug geckodriver
+      if: ${{ failure() }}
+      run: |
+        cat base/Scenario_As_an_editor_I_am_using_CKEditor/geckodriver.log