diff --git a/src/os_unix.c b/src/os_unix.c
index 45fd261764..9819176b57 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -566,7 +566,6 @@ mch_check_messages(void)
 # ifdef MACOS_X_DARWIN
 #  include <mach/mach_host.h>
 #  include <mach/mach_port.h>
-#  include <mach/vm_page_size.h>
 # endif
 
 /*
diff --git a/src/version.c b/src/version.c
index cbd28eedcd..96ac824ee4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -766,6 +766,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1568,
 /**/
     1567,
 /**/