diff --git a/spark/spark-master-controller.yaml b/spark/spark-master-controller.yaml
index 094f66d2..60fb7ba8 100644
--- a/spark/spark-master-controller.yaml
+++ b/spark/spark-master-controller.yaml
@@ -2,7 +2,6 @@ kind: ReplicationController
 apiVersion: v1
 metadata:
   name: spark-master-controller
-  namespace: spark-cluster
 spec:
   replicas: 1
   selector:
diff --git a/spark/spark-master-service.yaml b/spark/spark-master-service.yaml
index b3488e94..32d20a71 100644
--- a/spark/spark-master-service.yaml
+++ b/spark/spark-master-service.yaml
@@ -2,7 +2,6 @@ kind: Service
 apiVersion: v1
 metadata:
   name: spark-master
-  namespace: spark-cluster
 spec:
   ports:
     - port: 7077
diff --git a/spark/spark-worker-controller.yaml b/spark/spark-worker-controller.yaml
index 375cc376..9c748b3e 100644
--- a/spark/spark-worker-controller.yaml
+++ b/spark/spark-worker-controller.yaml
@@ -2,7 +2,6 @@ kind: ReplicationController
 apiVersion: v1
 metadata:
   name: spark-worker-controller
-  namespace: spark-cluster
 spec:
   replicas: 2
   selector: