diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c98353..0e77193 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,3 +46,4 @@ jobs:
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
         SLACK_COLOR: "${{ job.status }}"
         SLACK_ICON: https://raw.githubusercontent.com/quintessence/slack-icons/master/images/github-logo-slack-icon.png
+        SLACK_TITLE: Docker build failed for OWLS-UI service