diff --git a/utils/upload_flakiness_dashboard.sh b/utils/upload_flakiness_dashboard.sh
index a9f08600c8..1d8c03db89 100755
--- a/utils/upload_flakiness_dashboard.sh
+++ b/utils/upload_flakiness_dashboard.sh
@@ -80,7 +80,7 @@ EMBED_METADATA_SCRIPT=$(cat <<EOF
     commitTitle: process.env.COMMIT_TITLE,
     commitAuthorName: process.env.COMMIT_AUTHOR_NAME,
     commitAuthorEmail: process.env.COMMIT_AUTHOR_EMAIL,
-    gitBranchName: process.env.GITHUB_REF_NAME,
+    branchName: process.env.GITHUB_REF_NAME,
   };
   console.log(JSON.stringify(json));
 EOF