diff --git a/src/winmain/CMakeLists.txt b/src/winmain/CMakeLists.txt
index 1095a0e907f..51e619285a8 100644
--- a/src/winmain/CMakeLists.txt
+++ b/src/winmain/CMakeLists.txt
@@ -5,6 +5,7 @@ endif()
 
 add_qt_module(WinMain
   STATIC
+  NO_SYNC_QT
   NO_MODULE_HEADERS
   DEFINES
       QT_NO_FOREACH