diff --git a/weed/shell/command_volume_list.go b/weed/shell/command_volume_list.go
index 1d921e4b4..971e18f10 100644
--- a/weed/shell/command_volume_list.go
+++ b/weed/shell/command_volume_list.go
@@ -30,7 +30,7 @@ func (c *commandVolumeList) Do(args []string, commandEnv *commandEnv, writer io.
 		return err
 	}
 
-	writeTopologyInfo(writer,resp.TopologyInfo)
+	writeTopologyInfo(writer, resp.TopologyInfo)
 
 	return nil
 }
diff --git a/weed/storage/volume_info.go b/weed/storage/volume_info.go
index 450100e59..7afad412d 100644
--- a/weed/storage/volume_info.go
+++ b/weed/storage/volume_info.go
@@ -60,7 +60,6 @@ func (vi VolumeInfo) ToVolumeInformationMessage() *master_pb.VolumeInformationMe
 	}
 }
 
-
 /*VolumesInfo sorting*/
 
 type volumeInfos []*VolumeInfo