diff --git a/src/undosend/undosendcombobox.cpp b/src/undosend/undosendcombobox.cpp
index 14cb03b83..2b6716500 100644
--- a/src/undosend/undosendcombobox.cpp
+++ b/src/undosend/undosendcombobox.cpp
@@ -1,32 +1,41 @@
 /*
    Copyright (C) 2019 Montel Laurent <montel@kde.org>
 
    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.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 
 #include "undosendcombobox.h"
+#include <KLocalizedString>
 
 UndoSendCombobox::UndoSendCombobox(QWidget *parent)
     : QComboBox(parent)
 {
-
+    initialize();
 }
 
 UndoSendCombobox::~UndoSendCombobox()
 {
 
 }
+
+void UndoSendCombobox::initialize()
+{
+    for (int i = 1; i < 6; i++) {
+        const int numberOfSeconds = i * 10;
+        addItem(i18n("%1 seconds", numberOfSeconds), numberOfSeconds);
+    }
+}
diff --git a/src/undosend/undosendcombobox.h b/src/undosend/undosendcombobox.h
index 42acc7786..096597b02 100644
--- a/src/undosend/undosendcombobox.h
+++ b/src/undosend/undosendcombobox.h
@@ -1,33 +1,35 @@
 /*
    Copyright (C) 2019 Montel Laurent <montel@kde.org>
 
    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.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #ifndef UNDOSENDCOMBOBOX_H
 #define UNDOSENDCOMBOBOX_H
 
 #include <QComboBox>
 
 class UndoSendCombobox : public QComboBox
 {
     Q_OBJECT
 public:
     explicit UndoSendCombobox(QWidget *parent = nullptr);
     ~UndoSendCombobox();
+private:
+    void initialize();
 };
 
 #endif // UNDOSENDCOMBOBOX_H