diff --git a/.github/workflows/deploy-feature-branch.yml b/.github/workflows/deploy-feature-branch.yml
index 3b2e20a753a48..b17f8d2c0a9cc 100644
--- a/.github/workflows/deploy-feature-branch.yml
+++ b/.github/workflows/deploy-feature-branch.yml
@@ -62,6 +62,6 @@ jobs:
         with:
           slack-bot-user-oauth-access-token: ${{ secrets.SLACK_BOT_USER_OAUTH_ACCESS_TOKEN }}
           slack-channel: CP95DHDLY
-          slack-text: Your feature branch is available at http://uk-sdg-feature-branches.s3-website.eu-west-2.amazonaws.com$/{{ env.GITHUB_REF_SLUG }}
+          slack-text: Your feature branch is available at http://uk-sdg-feature-branches.s3-website.eu-west-2.amazonaws.com/${{ env.GITHUB_REF_SLUG }}
       - name: Result from "Send Message"
         run: echo "The result was ${{ steps.notify.outputs.slack-result }}"