diff --git a/qt/i2pd_qt/SignatureTypeComboboxFactory.h b/qt/i2pd_qt/SignatureTypeComboboxFactory.h
index 4d2289e1..2380b67a 100644
--- a/qt/i2pd_qt/SignatureTypeComboboxFactory.h
+++ b/qt/i2pd_qt/SignatureTypeComboboxFactory.h
@@ -18,8 +18,11 @@ class SignatureTypeComboBoxFactory
     }
 
 public:
-    static QComboBox* createSignatureTypeComboBox(QWidget* parent, uint16_t selectedSigType) {
-        QComboBox* signatureTypeCombobox = new QComboBox(parent);
+    static const uint16_t getSigType(const QVariant& var) {
+        return (uint16_t)var.toInt();
+    }
+
+    static void fillComboBox(QComboBox* signatureTypeCombobox, uint16_t selectedSigType) {
         /*
             <orignal> https://geti2p.net/spec/common-structures#certificate
             <orignal> все коды перечислены
@@ -78,7 +81,11 @@ public:
             addItem(signatureTypeCombobox, QString::number(selectedSigType), selectedSigType); //unknown sigtype
             signatureTypeCombobox->setCurrentIndex(index);
         }
+    }
 
+    static QComboBox* createSignatureTypeComboBox(QWidget* parent, uint16_t selectedSigType) {
+        QComboBox* signatureTypeCombobox = new QComboBox(parent);
+        fillComboBox(signatureTypeCombobox, selectedSigType);
         return signatureTypeCombobox;
     }
 };
diff --git a/qt/i2pd_qt/mainwindow.cpp b/qt/i2pd_qt/mainwindow.cpp
index ff2061e9..9d312fa0 100644
--- a/qt/i2pd_qt/mainwindow.cpp
+++ b/qt/i2pd_qt/mainwindow.cpp
@@ -18,6 +18,7 @@
 #include <fstream>
 
 #include "DaemonQT.h"
+#include "SignatureTypeComboboxFactory.h"
 
 std::string programOptionsWriterCurrentSection;
 
@@ -123,6 +124,7 @@ MainWindow::MainWindow(QWidget *parent) :
     initIPAddressBox(   OPTION("httpproxy","address",[]{return "";}), ui->httpProxyAddressLineEdit, tr("HTTP proxy -> IP address"));
     initTCPPortBox(     OPTION("httpproxy","port",[]{return "4444";}), ui->httpProxyPortLineEdit, tr("HTTP proxy -> Port"));
     initFileChooser(    OPTION("httpproxy","keys",[]{return "";}), ui->httpProxyKeyFileLineEdit, ui->httpProxyKeyFilePushButton);
+
     initSignatureTypeCombobox(OPTION("httpproxy","signaturetype",[]{return "7";}), ui->comboBox_httpPorxySignatureType);
     initStringBox(     OPTION("httpproxy","inbound.length",[]{return "3";}), ui->httpProxyInboundTunnelsLenLineEdit);
     initStringBox(     OPTION("httpproxy","inbound.quantity",[]{return "5";}), ui->httpProxyInboundTunnQuantityLineEdit);
diff --git a/qt/i2pd_qt/mainwindow.h b/qt/i2pd_qt/mainwindow.h
index 77699f28..05cb7151 100644
--- a/qt/i2pd_qt/mainwindow.h
+++ b/qt/i2pd_qt/mainwindow.h
@@ -52,6 +52,7 @@
 #include "TunnelsPageUpdateListener.h"
 
 #include "DaemonQT.h"
+#include "SignatureTypeComboboxFactory.h"
 
 template<typename ValueType>
 bool isType(boost::any& a) {
@@ -218,16 +219,15 @@ class SignatureTypeComboBoxItem : public ComboBoxItem {
 public:
     SignatureTypeComboBoxItem(ConfigOption option_, QComboBox* comboBox_) : ComboBoxItem(option_, comboBox_) {};
     virtual ~SignatureTypeComboBoxItem(){}
-    virtual void loadFromConfigOption(){//TODO
+    virtual void loadFromConfigOption(){
         MainWindowItem::loadFromConfigOption();
-        comboBox->setCurrentText(QString::number(boost::any_cast<unsigned short>(optionValue)));
+        while(comboBox->count()>0)comboBox->removeItem(0);
+        uint16_t selected = (uint16_t) boost::any_cast<unsigned short>(optionValue);
+        SignatureTypeComboBoxFactory::fillComboBox(comboBox, selected);
     }
-    virtual void saveToStringStream(std::stringstream& out){//TODO
-        QString txt = comboBox->currentText();
-        if(txt.isEmpty())
-            optionValue=std::string();
-        else
-            optionValue=(unsigned short)std::stoi(txt.toStdString());
+    virtual void saveToStringStream(std::stringstream& out){
+        uint16_t selected = SignatureTypeComboBoxFactory::getSigType(comboBox->currentData());
+        optionValue=(unsigned short)selected;
         MainWindowItem::saveToStringStream(out);
     }
     virtual bool isValid() { return true; }