diff --git a/CMakeLists.txt b/CMakeLists.txt
index f87d466..a462a39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,9 +5,11 @@ set(CMAKE_CXX_STANDARD 17)
 
 find_package(Qt6 REQUIRED COMPONENTS Core Sql Network)
 
+set(CMAKE_AUTOMOC ON)  # <-- Включаем автоматическую генерацию MOC-файлов
+
 add_executable(cpp-opds
     src/main.cpp
-    src/backend.cpp
+    include/backend.cpp
 )
 
 target_include_directories(cpp-opds PRIVATE include)
diff --git a/include/backend.cpp b/include/backend.cpp
index d9a9fac..c59b0b3 100644
--- a/include/backend.cpp
+++ b/include/backend.cpp
@@ -1,17 +1,24 @@
 #include "backend.h"
 #include <QtCore/QDebug>
 
-Backend::Backend(QObject *parent) : QObject(parent)
+Backend::Backend(QObject* parent) :
+    QObject(parent)
 {
     // Используем SQLite по умолчанию, для PostgreSQL потребуется изменить параметры подключения
     db = QSqlDatabase::addDatabase("QSQLITE");
     db.setDatabaseName("opds.db");
 
-    if (!db.open()) {
+    if (!db.open())
+    {
         qDebug() << "Error: Unable to open database";
     }
 }
 
+Backend::~Backend()
+{
+    qDebug() << "Backend stoped.";
+}
+
 void Backend::start()
 {
     qDebug() << "Backend started.";
diff --git a/include/backend.h b/include/backend.h
index aaffb6b..dc4a187 100644
--- a/include/backend.h
+++ b/include/backend.h
@@ -9,7 +9,9 @@ class Backend : public QObject
     Q_OBJECT
 
 public:
-    explicit Backend(QObject *parent = nullptr);
+    explicit Backend(QObject* parent = nullptr);
+    ~Backend() override;
+
     void start();
 
 private: