diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 76b10092b..678c79df9 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -40,7 +40,9 @@ jobs:
     - name: Test
       run: |
         sudo apt-get install x11-utils libxkbcommon-x11-0
-        xvfb-run --auto-servernum coverage run -m pytest tests && mv .coverage .coverage.core
-        xvfb-run --auto-servernum coverage run gui/build.py test && mv .coverage .coverage.gui
+        sudo Xvfb :1 -screen 0 1024x768x24 </dev/null &
+        export DISPLAY=":1"
+        xvfb-run coverage run -m pytest tests && mv .coverage .coverage.core
+        xvfb-run coverage run gui/build.py test && mv .coverage .coverage.gui
         coverage combine
         pip install coveralls; coveralls