diff --git a/taskflow/job.py b/taskflow/job.py
index db8191b4..2b70fbbe 100644
--- a/taskflow/job.py
+++ b/taskflow/job.py
@@ -17,7 +17,6 @@
 #    under the License.
 
 import abc
-import uuid
 
 from taskflow import exceptions as exc
 from taskflow import states