diff --git a/.github/workflows/sync_doc_devportal.yml b/.github/workflows/sync_doc_devportal.yml
index 0a68f665..1ae2ab72 100644
--- a/.github/workflows/sync_doc_devportal.yml
+++ b/.github/workflows/sync_doc_devportal.yml
@@ -57,7 +57,7 @@ jobs:
           git push origin ${PR_BRANCH_NAME}
 
           # Create Pull Request
-          PR_RESPONSE=$(curl -X POST -H "Authorization: token ${DEVELOPER_PORTAL_CI_TOKEN}" -d '{"title":"${PR_TITLE}","head":${PR_BRANCH_NAME},"base":"main"}' ${TARGET_PR_API_URL})
+          PR_RESPONSE=$(curl -X POST -H "Authorization: token ${DEVELOPER_PORTAL_CI_TOKEN}" -d '{"title":"${PR_TITLE}","head":"${PR_BRANCH_NAME}","base":"main"}' ${TARGET_PR_API_URL})
           echo "PR_RESPONSE : $PR_RESPONSE "
 
           PR_URL=$(echo $PR_RESPONSE | jq -r '.url')