diff --git a/src/corelib/CMakeLists.txt b/src/corelib/CMakeLists.txt
index d3d977498f4..aeea45eaa0b 100644
--- a/src/corelib/CMakeLists.txt
+++ b/src/corelib/CMakeLists.txt
@@ -589,6 +589,8 @@ qt_internal_extend_target(Core CONDITION APPLE
         # This makes sure that the tst_qmakelib passes. For some reason,
         # QtCore ends up returning a corrupted error message in
         # write_file(): fail
+        kernel/qelapsedtimer_mac.cpp # Temporary exclusion, until this,
+                                     # https://codereview.qt-project.org/c/qt/qtbase/+/462132, is merged
 )
 
 qt_internal_extend_target(Core CONDITION MACOS
diff --git a/src/network/CMakeLists.txt b/src/network/CMakeLists.txt
index 789f04c1230..2ff3c4b3d9c 100644
--- a/src/network/CMakeLists.txt
+++ b/src/network/CMakeLists.txt
@@ -174,6 +174,10 @@ qt_internal_extend_target(Network CONDITION UNIX
         kernel/qhostinfo_unix.cpp
         socket/qnativesocketengine_unix.cpp
         socket/qnet_unix_p.h
+    NO_UNITY_BUILD_SOURCES
+        kernel/qhostinfo_unix.cpp # Temporary exclusion until, this,
+                                  # https://codereview.qt-project.org/c/qt/qtbase/+/463670
+                                  # is merged.
 )
 
 qt_internal_extend_target(Network CONDITION QT_FEATURE_dlopen AND UNIX