diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b07692..8a60ad4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,19 +18,20 @@ include(cmake/Internationalization.cmake)
   # to always look for includes there:
   #set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-find_package(Qt5Core)
-find_package(Qt5Concurrent)
-find_package(Qt5Widgets)
-find_package(Qt5Gui)
-find_package(Qt5Declarative)
-find_package(Qt5WebKit)
-find_package(Qt5WebKitWidgets)
-find_package(Qt5Xml)
-find_package(Qt5Sql)
-find_package(Qt5Network)
-find_package(Qt5LinguistTools)
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Concurrent REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Gui REQUIRED)
+find_package(Qt5Declarative REQUIRED)
+find_package(Qt5WebKit REQUIRED)
+find_package(Qt5WebKitWidgets REQUIRED)
+find_package(Qt5Xml REQUIRED)
+find_package(Qt5Sql REQUIRED)
+find_package(Qt5Network REQUIRED)
+find_package(Qt5LinguistTools REQUIRED)
+find_package(Qt5PrintSupport REQUIRED)
 IF(WIN32)
-	find_package(Qt5WinExtras)
+    find_package(Qt5WinExtras)
 ENDIF()
 
 # Include the qtmain lib if we are on the windows platform
diff --git a/src/HelpBrowser/CMakeLists.txt b/src/HelpBrowser/CMakeLists.txt
index 04319a8..2f4916a 100644
--- a/src/HelpBrowser/CMakeLists.txt
+++ b/src/HelpBrowser/CMakeLists.txt
@@ -27,9 +27,8 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
 QT5_WRAP_CPP(FILES_MOC ${FILES_H})
 QT5_WRAP_UI(FILES_UI_H ${FILES_UI})
 
-
 ADD_LIBRARY(helpbrowser ${FILES_H} ${FILES_CPP} ${FILES_MOC} ${FILES_UI_H} ${FILES_HXX})
-qt5_use_modules(helpbrowser Core Concurrent Gui Widgets Xml WebKit WebKitWidgets)
+qt5_use_modules(helpbrowser Core Concurrent Gui Widgets Xml WebKit WebKitWidgets PrintSupport)
 
 SET(FILES_TO_TRANSLATE ${FILES_TO_TRANSLATE} ${FILES_CPP} ${FILES_H} ${FILES_UI} ${FILES_HXX} PARENT_SCOPE)
 SET(LUMINANCE_MODULES_GUI ${LUMINANCE_MODULES_GUI} helpbrowser PARENT_SCOPE)
diff --git a/src/HelpBrowser/helpbrowser.cpp b/src/HelpBrowser/helpbrowser.cpp
index bfd2820..ce7f984 100644
--- a/src/HelpBrowser/helpbrowser.cpp
+++ b/src/HelpBrowser/helpbrowser.cpp
@@ -30,6 +30,7 @@ for which a new license (GPL+exception) is in place.
 #include "ui_HelpBrowser.h"
 #include "ui_HelpSideBar.h"
 
+#include <QDebug>
 #include <QAction>
 #include <QBuffer>
 #include <QDir>
@@ -45,8 +46,6 @@ for which a new license (GPL+exception) is in place.
 #include <QModelIndex>
 #include <QModelIndexList>
 #include <QPainter>
-#include <QPrinter>
-#include <QPrintDialog>
 #include <QProcess>
 #include <QPushButton>
 #include <QString>
@@ -56,7 +55,10 @@ for which a new license (GPL+exception) is in place.
 #include <QXmlDefaultHandler>
 #include <QDesktopServices>
 
-#include <QDebug>
+#include <QtPrintSupport/QPrinter>
+#include <QtPrintSupport/QPrintDialog>
+
+
 
 #include "Common/global.h"
 #include "HelpBrowser/schelptreemodel.h"