diff --git a/sahara/plugins/mapr/versions/v4_0_1_mrv1/cluster_configurer.py b/sahara/plugins/mapr/versions/v4_0_1_mrv1/cluster_configurer.py
index 64c10982..7b019073 100644
--- a/sahara/plugins/mapr/versions/v4_0_1_mrv1/cluster_configurer.py
+++ b/sahara/plugins/mapr/versions/v4_0_1_mrv1/cluster_configurer.py
@@ -48,4 +48,4 @@ class ClusterConfigurer(bcc.BaseClusterConfigurer):
 
     def configure_instances(self, instances=None):
         super(ClusterConfigurer, self).configure_instances(instances)
-        self.set_cluster_mode(instances)
\ No newline at end of file
+        self.set_cluster_mode(instances)