diff --git a/src/src.pro b/src/src.pro
index dc164a5e2..8f6173e6c 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -7,7 +7,7 @@ win32: include(../winconf.pri)
 macx: include(../macxconf.pri)
 unix:!macx: include(../unixconf.pri)
 
-QT += network sql xml
+QT += core-private network sql xml
 
 macx|*-clang*: QMAKE_CXXFLAGS_WARN_ON += -Wno-range-loop-analysis