diff --git a/.github/workflows/commit-message-check.yaml b/.github/workflows/commit-message-check.yaml
index 4d1c57e..2919fd5 100644
--- a/.github/workflows/commit-message-check.yaml
+++ b/.github/workflows/commit-message-check.yaml
@@ -48,6 +48,6 @@ jobs:
       uses: tim-actions/commit-message-checker-with-regex@v0.3.1
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
-        pattern: '^.+(\n.{0,72})*$|^.+\n\s*[^a-zA-Z\s\n]|^.+\n\S+$'
+        pattern: '^.+(\n([a-zA-Z].{0,149}|[^a-zA-Z\n].*|Signed-off-by:.*|))+$'
         error: 'Body line too long (max 72)'
         post_error: ${{ env.error_msg }}