diff --git a/app/src/BooksTask.cpp b/app/src/BooksTask.cpp
index 8b120f1..a866752 100644
--- a/app/src/BooksTask.cpp
+++ b/app/src/BooksTask.cpp
@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2015-2017 Jolla Ltd.
- * Contact: Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2015-2018 Jolla Ltd.
+ * Copyright (C) 2015-2018 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of the BSD license as follows:
  *
@@ -38,7 +38,7 @@
 
 #include <QCoreApplication>
 
-BooksTask::BooksTask() :
+BooksTask::BooksTask(QThread* aThread) :
     iAboutToQuit(false),
     iSubmitted(false),
     iStarted(false),
@@ -46,6 +46,7 @@ BooksTask::BooksTask() :
     iDone(false)
 {
     setAutoDelete(false);
+    if (aThread) moveToThread(aThread);
     connect(qApp, SIGNAL(aboutToQuit()), SLOT(onAboutToQuit()));
     connect(this, SIGNAL(runFinished()), SLOT(onRunFinished()),
         Qt::QueuedConnection);
diff --git a/app/src/BooksTask.h b/app/src/BooksTask.h
index 92f499d..cf5de36 100644
--- a/app/src/BooksTask.h
+++ b/app/src/BooksTask.h
@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2015-2017 Jolla Ltd.
- * Contact: Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2015-2018 Jolla Ltd.
+ * Copyright (C) 2015-2018 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of the BSD license as follows:
  *
@@ -45,17 +45,16 @@ class BooksTask : public QObject, public QRunnable
     friend class BooksTaskQueue;
 
 protected:
-    BooksTask();
+    BooksTask(QThread* aThread = NULL);
 
 public:
     virtual ~BooksTask();
 
     bool isStarted() const;
+    bool isCanceled() const;
     void release(QObject* aHandler);
 
 protected:
-    bool isCanceled() const;
-
     virtual void run();
     virtual void performTask() = 0;