diff --git a/man/hostid.x b/man/hostid.x
index 1bba0a630..767a3e2b0 100644
--- a/man/hostid.x
+++ b/man/hostid.x
@@ -2,3 +2,5 @@
 hostid \- print the numeric identifier for the current host
 [DESCRIPTION]
 .\" Add any additional description here
+[SEE ALSO]
+gethostid(3)