diff --git a/tensorflow-volcano-trainjob-integration.yaml b/tensorflow-volcano-trainjob-integration.yaml
index 27de30e..4ea5840 100644
--- a/tensorflow-volcano-trainjob-integration.yaml
+++ b/tensorflow-volcano-trainjob-integration.yaml
@@ -326,7 +326,6 @@ apiVersion: trainer.kubeflow.org/v1alpha1
 kind: TrainJob
 metadata:
   name: tf-distributed-training
-  namespace: default
 spec:
   runtimeRef:
     name: tensorflow-distributed-volcano