diff --git a/GUIdataBaseLMS/mainwindow.cpp b/GUIdataBaseLMS/mainwindow.cpp
index c53dba2..8aa61d9 100644
--- a/GUIdataBaseLMS/mainwindow.cpp
+++ b/GUIdataBaseLMS/mainwindow.cpp
@@ -8,21 +8,21 @@
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent),
       ui(new Ui::MainWindow),
-      m_instructorsAndTraineesWidget(nullptr)
+      instructorsAndTraineesWidget(nullptr)
 {
     ui->setupUi(this);
 
-    m_instructorsAndTraineesWidget = new InstructorsAndTraineesWidget(this);
+    instructorsAndTraineesWidget = new InstructorsAndTraineesWidget(this);
 
-    connect(m_instructorsAndTraineesWidget,&InstructorsAndTraineesWidget::signal_LanguageChanged,this,&MainWindow::slot_LanguageChanged);
+    connect(instructorsAndTraineesWidget,&InstructorsAndTraineesWidget::signal_LanguageChanged,this,&MainWindow::slot_LanguageChanged);
 
-    ui->horizontalLayout->addWidget(m_instructorsAndTraineesWidget);
+    ui->horizontalLayout->addWidget(instructorsAndTraineesWidget);
 
     this->move(0, 0);
     this->showNormal();
     //this->showMaximized();
 
-    if(m_instructorsAndTraineesWidget->getLanguage() == "ENG")
+    if(instructorsAndTraineesWidget->getLanguage() == "ENG")
     {
         qtLanguageTranslator.load(QString("translations/GUIdataBaseLMS_") + "en_EN", ".");
         qApp->installTranslator(&qtLanguageTranslator);
@@ -36,7 +36,7 @@ MainWindow::MainWindow(QWidget *parent)
 
 MainWindow::~MainWindow()
 {
-    delete m_instructorsAndTraineesWidget;
+    delete instructorsAndTraineesWidget;
     delete ui;
 }
 
diff --git a/GUIdataBaseLMS/mainwindow.h b/GUIdataBaseLMS/mainwindow.h
index 3d720c7..b6e7afe 100644
--- a/GUIdataBaseLMS/mainwindow.h
+++ b/GUIdataBaseLMS/mainwindow.h
@@ -30,6 +30,6 @@ private:
     Ui::MainWindow *ui;
     QTranslator qtLanguageTranslator;
 
-    InstructorsAndTraineesWidget* m_instructorsAndTraineesWidget;
+    InstructorsAndTraineesWidget* instructorsAndTraineesWidget;
 };
 #endif // MAINWINDOW_H
diff --git a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
index 589c05d..025eaf8 100644
--- a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
+++ b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
@@ -379,10 +379,19 @@ void InstructorsAndTraineesWidget::setLanguageInterfase()
     DialogSettings::loadSettings(&settings);
 
     if(settings.Language == "ENG")
+    {
         qtLanguageTranslator.load(QString("translations/InstructorsAndTraineesWidget_") + "en_EN", ".");
+        language = "en_EN";
+    }
     else
+    {
         qtLanguageTranslator.load(QString("translations/InstructorsAndTraineesWidget_") + "ru_RU", ".");
+        language = "ru_RU";
+    }
+
     qApp->installTranslator(&qtLanguageTranslator);
+
+    emit signal_LanguageChanged(language);
 }
 
 void InstructorsAndTraineesWidget::on_btnSetVersion_clicked()