diff --git a/.github/workflows/check_pr_release_notes.yml b/.github/workflows/check_pr_release_notes.yml
index be70f4d..a98b75d 100644
--- a/.github/workflows/check_pr_release_notes.yml
+++ b/.github/workflows/check_pr_release_notes.yml
@@ -69,7 +69,10 @@ jobs:
         if: steps.pr_info.outputs.skip_check == 'false'
         run: |
           # Extract the body from the previous step
-          PR_BODY="${{ steps.pr_info.outputs.pr_body }}"
+          PR_BODY=$(cat <<-'EOF'
+          ${{ steps.pr_info.outputs.pr_body }}
+          EOF
+          )
 
           # Check if "Release Notes:" exists
           if ! echo "$PR_BODY" | grep -q '${{ env.RLS_NOTES_TAG_REGEX }}'; then