diff --git a/src/corelib/CMakeLists.txt b/src/corelib/CMakeLists.txt
index c8f2f9003a..1d758a7482 100644
--- a/src/corelib/CMakeLists.txt
+++ b/src/corelib/CMakeLists.txt
@@ -101,8 +101,8 @@ qt_internal_add_module(Core
         global/qvolatile_p.h
         global/q20algorithm.h
         global/q20functional.h
-        global/q23functional.h
         global/q20iterator.h
+        global/q23functional.h
         global/qxpfunctional.h
         global/qxptype_traits.h
         io/qabstractfileengine.cpp io/qabstractfileengine_p.h