1 files changed, 1 insertions, 1 deletions
diff --git a/tensorflow/contrib/cluster_resolver/python/training/tpu_cluster_resolver.py b/tensorflow/contrib/cluster_resolver/python/training/tpu_cluster_resolver.py
index a520a06bd7..5a2771229d 100644
--- a/tensorflow/contrib/cluster_resolver/python/training/tpu_cluster_resolver.py
+++ b/tensorflow/contrib/cluster_resolver/python/training/tpu_cluster_resolver.py
@@ -75,7 +75,7 @@ class TPUClusterResolver(ClusterResolver):
                zone=None,
                project=None,
                job_name='worker',
-               coordinator_name='coordinator',
+               coordinator_name=None,
                coordinator_address=None,
                credentials='default',
                service=None):