diff --git a/.github/workflows/deploy_helm_chart.yml b/.github/workflows/deploy_helm_chart.yml
index 15002c2..8adf5e1 100644
--- a/.github/workflows/deploy_helm_chart.yml
+++ b/.github/workflows/deploy_helm_chart.yml
@@ -316,7 +316,8 @@ jobs:
         id: last_commit_msg
         run: |
           git fetch --depth=1 origin main
-          echo "LAST_COMMIT_MSG=$(git log --format=%B -n 1 FETCH_HEAD)" >> $GITHUB_ENV
+          LAST_COMMIT_MSG=$(git log --format=%B -n 1 FETCH_HEAD | sed 's/`//g' | sed 's/"//g' | tr '\n' ' ')
+          echo "LAST_COMMIT_MSG=$LAST_COMMIT_MSG" >> $GITHUB_ENV
 
       - name: Send notification
         uses: slackapi/slack-github-action@v1.26.0