diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index 3cbca8dbf2..b41810cd33 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -1,5 +1,8 @@
 project(gui)
-find_package(Qt5 REQUIRED COMPONENTS Widgets Svg Qml Quick QuickControls2)
+find_package(Qt5 REQUIRED COMPONENTS Widgets Svg Qml Quick QuickControls2 Xml Network)
+if (NOT TARGET Qt5::GuiPrivate)
+    message(FATAL_ERROR "Could not find GuiPrivate component of Qt5. It might be shipped as a separate package, please check that.")
+endif()
 
 if(CMAKE_BUILD_TYPE MATCHES Debug)
     add_definitions(-DQT_QML_DEBUG)