diff --git a/keduvocdocument/keduvocwordclassmodel.h b/keduvocdocument/keduvocwordclassmodel.h
index 6ca32a6..7f26f29 100644
--- a/keduvocdocument/keduvocwordclassmodel.h
+++ b/keduvocdocument/keduvocwordclassmodel.h
@@ -1,48 +1,48 @@
 /***************************************************************************
 
     Copyright 2008 Frederik Gladhorn <frederik.gladhorn@kdemail.net>
     Copyright 2015 Rahul Chowdhury <rahul.chowdhury@kdemail.net>
 
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef KEDUVOCWORDCLASSMODEL_H
 #define KEDUVOCWORDCLASSMODEL_H
 
 #include <keduvoccontainermodel.h>
 
 /**
   * Model for the tree of word types.
   */
 class KEDUVOCDOCUMENT_EXPORT KEduVocWordClassModel : public KEduVocContainerModel
 {
     Q_OBJECT
 
 public:
     explicit KEduVocWordClassModel(QObject *parent = 0);
     ~KEduVocWordClassModel();
 
     // TODO implement this function
-    QModelIndex appendWordClass(const QModelIndex& parent, const QString & wordTypeName = QString());
+    //QModelIndex appendWordClass(const QModelIndex& parent, const QString & wordTypeName = QString());
 
     // TODO implement this function
-    void deleteWordClass(const QModelIndex& wordTypeIndex);
+    //void deleteWordClass(const QModelIndex& wordTypeIndex);
 
 protected:
     KEduVocContainer * rootContainer() const;
 
 private:
     class Private;
     Private * const d;
 };
 
 
 #endif