diff --git a/src/corelib/CMakeLists.txt b/src/corelib/CMakeLists.txt
index b287f29f92..d50d1b20bd 100644
--- a/src/corelib/CMakeLists.txt
+++ b/src/corelib/CMakeLists.txt
@@ -476,10 +476,13 @@ endif()
 
 qt_internal_extend_target(Core
     CONDITION ( TEST_architecture_arch STREQUAL i386 ) OR
-        ( TEST_architecture_arch STREQUAL x86_64 )
+        ( TEST_architecture_arch STREQUAL x86_64 ) OR
+        ( CMAKE_OSX_ARCHITECTURES MATCHES "x86_64" ) OR
+        ( CMAKE_OSX_ARCHITECTURES MATCHES "i386" ) OR
     SOURCES
         global/qsimd_x86_p.h
 )
+
 qt_internal_extend_target(Core CONDITION ANDROID
     SOURCES
         kernel/qsharedmemory_android.cpp
diff --git a/src/corelib/global/qsimd_p.h b/src/corelib/global/qsimd_p.h
index 093fc3aedc..55eeda2f59 100644
--- a/src/corelib/global/qsimd_p.h
+++ b/src/corelib/global/qsimd_p.h
@@ -213,7 +213,7 @@ asm(
 #   include <immintrin.h>
 # endif
 
-#  include "qsimd_x86_p.h"
+#  include <QtCore/private/qsimd_x86_p.h>
 
 // x86-64 sub-architecture version 3
 //