diff --git a/man2/clock_getres.2 b/man2/clock_getres.2
index 3fe001932..758d85bf3 100644
--- a/man2/clock_getres.2
+++ b/man2/clock_getres.2
@@ -491,5 +491,6 @@ main(int argc, char *argv[])
 .BR pthread_getcpuclockid (3),
 .BR sysconf (3),
 .BR time (7),
+.BR time_namespaces (7),
 .BR vdso (7),
 .BR hwclock (8)