diff --git a/.github/workflows/pr_comment.yml b/.github/workflows/pr_comment.yml
index 6835afa..71cabac 100644
--- a/.github/workflows/pr_comment.yml
+++ b/.github/workflows/pr_comment.yml
@@ -27,7 +27,7 @@ jobs:
           if [[ ${lines} -gt 1 ]]; then
             echo "failed=true" >> "${GITHUB_OUTPUT}"
           else
-            echo "failed=false" >> ${GITHUB_OUTPUT}"
+            echo "failed=false" >> "${GITHUB_OUTPUT}"
           fi
       - name: Post spell check PR comment
         uses: thollander/actions-comment-pull-request@v3