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
@@ -19,14 +19,23 @@
 
 
 #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
@@ -28,6 +28,8 @@ class UndoSendCombobox : public QComboBox
 public:
     explicit UndoSendCombobox(QWidget *parent = nullptr);
     ~UndoSendCombobox();
+private:
+    void initialize();
 };
 
 #endif // UNDOSENDCOMBOBOX_H