diff --git a/man2/mmap.2 b/man2/mmap.2
index ff657c5c1..01d690f78 100644
--- a/man2/mmap.2
+++ b/man2/mmap.2
@@ -610,6 +610,7 @@ main(int argc, char *argv[])
 .BR mincore (2),
 .BR mlock (2),
 .BR mmap2 (2),
+.BR mprotect (2),
 .BR mremap (2),
 .BR msync (2),
 .BR remap_file_pages (2),