diff --git a/sources/autoNum/ui/folioautonumbering.cpp b/sources/autoNum/ui/folioautonumbering.cpp
index ae8a8165d..71a6373c2 100644
--- a/sources/autoNum/ui/folioautonumbering.cpp
+++ b/sources/autoNum/ui/folioautonumbering.cpp
@@ -85,6 +85,19 @@ int FolioAutonumberingW::toFolio(){
 int FolioAutonumberingW::newFoliosNumber(){
 	return ui->m_new_tabs_sb->value();
 }
+/**
+ * @brief FolioAutonumberingW::updateFolioList
+ * update Folio List in From and To ComboBox
+ */
+void FolioAutonumberingW::updateFolioList(){
+	ui   -> m_from_cb->clear();
+	ui   -> m_to_cb->clear();
+	if (newFolios){
+		this -> on_m_create_new_tabs_rb_clicked();
+	} else {
+		this -> on_m_autonumber_tabs_rb_clicked();
+	}
+}
 
 /**
  * @brief FolioAutonumberingW::on_m_create_new_tabs_rb_clicked
@@ -175,6 +188,7 @@ void FolioAutonumberingW::on_buttonBox_clicked(QAbstractButton *button) {
 		case QDialogButtonBox::ApplyRole:
 			applyEnable(true);
 			emit applyPressed();
+			updateFolioList();
 			break;
 	}
 }
diff --git a/sources/autoNum/ui/folioautonumbering.h b/sources/autoNum/ui/folioautonumbering.h
index 38036359d..e7b65848f 100644
--- a/sources/autoNum/ui/folioautonumbering.h
+++ b/sources/autoNum/ui/folioautonumbering.h
@@ -66,7 +66,7 @@ class FolioAutonumberingW : public QWidget
 		Ui::FolioAutonumberingW *ui;
 		QList <NumPartEditorW *> num_part_list_;
 		NumerotationContext m_context;
-	
+		void updateFolioList();
 };
 
 #endif // FOLIOAUTONUMBERING_H
diff --git a/sources/diagram.h b/sources/diagram.h
index 3fa595c03..550104744 100644
--- a/sources/diagram.h
+++ b/sources/diagram.h
@@ -43,6 +43,7 @@ class QETProject;
 class Terminal;
 class DiagramImageItem;
 class DiagramEventInterface;
+class DiagramFolioList;
 class QETProject;
 
 /**
@@ -53,6 +54,7 @@ class QETProject;
 */
 class Diagram : public QGraphicsScene
 {
+	friend DiagramFolioList;
 	friend QETProject;
 
 	Q_OBJECT