diff --git a/usr.sbin/i4b/isdnd/isdnd.rc.5 b/usr.sbin/i4b/isdnd/isdnd.rc.5
index 7578b58ff8d8..b52a65ec8b47 100644
--- a/usr.sbin/i4b/isdnd/isdnd.rc.5
+++ b/usr.sbin/i4b/isdnd/isdnd.rc.5
@@ -118,7 +118,7 @@ keyword below). The default is off.
 .It Li aliasfile
 Specifies the name of the telephone number-to-name alias database file shared
 with the 
-.Xr isdntel 1
+.Xr isdntel 8
 utility when alias processing is enabled via the
 .Em aliasing
 keyword.