diff --git a/.github/workflows/clean_up.yaml b/.github/workflows/clean_up.yaml
index c57d0c1f..d9e61d2c 100644
--- a/.github/workflows/clean_up.yaml
+++ b/.github/workflows/clean_up.yaml
@@ -42,7 +42,7 @@ jobs:
           subtitle: "${{ forgejo.repository }}"
           event_title: ${{ forgejo.event_name }}
           event_author: ${{ forgejo.actor }}
-          event_body: "try to remove all resources with prefix ${{ inputs.res_prefix }}"
+          event_body: "try to remove all resources with prefix <b>${{ inputs.res_prefix }}</b>"
           event_number: ${{ forgejo.run_number }}
           event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ forgejo.run_number }}"