diff --git a/tensorflow/tools/ci_build/sizetrack_helper.py b/tensorflow/tools/ci_build/sizetrack_helper.py
index 48e8879e9df..ff5ff1bf60d 100755
--- a/tensorflow/tools/ci_build/sizetrack_helper.py
+++ b/tensorflow/tools/ci_build/sizetrack_helper.py
@@ -78,7 +78,7 @@ parser.add_argument(
 parser.add_argument(
     "--bucket",
     type=str,
-    default="gs://tensorflow-testing-bucket",
+    default="gs://tf-sizetracker-artifacts",
     help="GCS bucket for artifacts.")
 parser.add_argument(
     "--team",