diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index e4920328..0e741632 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -54,7 +54,7 @@ jobs:
         run: $DOCKER_RUN bin/rails db:schema:load
 
       - name: Run Tests
-        run: $DOCKER_RUN bundle exec rails test
+        run: $DOCKER_RUN -e EXPOSED_VNC_PORT=123 bundle exec rails test
 
   rubocop:
     runs-on: ubuntu-latest