diff --git a/packages/mindplot/src/components/persistence/XMLSerializerBeta.js b/packages/mindplot/src/components/persistence/XMLSerializerBeta.js
index 78dd2e7a..292da183 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializerBeta.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializerBeta.js
@@ -22,7 +22,6 @@ import Mindmap from '../model/Mindmap';
 import INodeModel from '../model/INodeModel';
 import TopicFeature from '../TopicFeature';
 
-// eslint-disable-next-line camelcase
 class XMLSerializerBeta {
   toXML(mindmap) {
     $assert(mindmap, 'Can not save a null mindmap');
diff --git a/packages/mindplot/src/components/persistence/XMLSerializerFactory.js b/packages/mindplot/src/components/persistence/XMLSerializerFactory.js
index a8d61e1d..cda8d463 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializerFactory.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializerFactory.js
@@ -22,9 +22,6 @@ import XMLSerializerBeta from './XMLSerializerBeta';
 import XMLSerializerPela from './XMLSerializerPela';
 import XMLSerializerTango from './XMLSerializerTango';
 
-/**
- * @class mindplot.persistence.XMLSerializerFactory
- */
 const XMLSerializerFactory = {};
 
 /**
diff --git a/packages/mindplot/src/components/persistence/XMLSerializerTango.js b/packages/mindplot/src/components/persistence/XMLSerializerTango.js
index a0e79065..4965d1af 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializerTango.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializerTango.js
@@ -19,12 +19,9 @@ import XMLSerializer from './XMLSerializerPela';
 
 /**
  * This serializer works exactly the same way as for the former version Pela
- * {@link mindplot.persistence.XMLSerializer_Pela}
- * @class
  */
-// eslint-disable-next-line camelcase
-class XMLSerializer_Tango extends XMLSerializer {
+class XMLSerializerTango extends XMLSerializer {
 }
 
 // eslint-disable-next-line camelcase
-export default XMLSerializer_Tango;
+export default XMLSerializerTango;