diff --git a/.github/workflows/build-using-cnb-buildpack.yml b/.github/workflows/build-using-cnb-buildpack.yml
index 2ccd195..1a75f5e 100644
--- a/.github/workflows/build-using-cnb-buildpack.yml
+++ b/.github/workflows/build-using-cnb-buildpack.yml
@@ -80,6 +80,7 @@ jobs:
         run: |
           cat vcap-services-template.sh|envsubst >vcap-service.env
           cat vcap-service.env
+          docker ps -a
           echo "Starting sample app"
           container_id=$(docker run -d --link redis -e PORT=8080 --env-file vcap-service.env --name "cnb-app-container" ${{env.CNB_IMAGE_NAME}})
           echo "Cnb app started (id: $container_id)"