diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri
index d2de873cef..34e32a721d 100644
--- a/src/corelib/kernel/kernel.pri
+++ b/src/corelib/kernel/kernel.pri
@@ -92,6 +92,8 @@ mac {
 }
 
 mac:!nacl {
+       HEADERS += \
+                kernel/qcore_mac_p.h
        SOURCES += \
                 kernel/qcore_mac.cpp
        OBJECTIVE_SOURCES += \