diff --git a/man2/madvise.2 b/man2/madvise.2
index 4792e678f..d374628ec 100644
--- a/man2/madvise.2
+++ b/man2/madvise.2
@@ -376,4 +376,5 @@ from the system call, as it should).
 .BR mprotect (2),
 .BR msync (2),
 .BR munmap (2),
+.BR prctl (2),
 .BR core (5)