diff --git a/man5/proc.5 b/man5/proc.5
index 16828e04b..631db472f 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -1456,7 +1456,8 @@ mount point: the pathname of the mount point relative
 to the process's root directory.
 .TP
 (6)
-mount options: per-mount options.
+mount options: per-mount options (see
+.BR mount (2)).
 .TP
 (7)
 optional fields: zero or more fields of the form "tag[:value]"; see below.
@@ -1471,7 +1472,8 @@ filesystem type: the filesystem type in the form "type[.subtype]".
 mount source: filesystem-specific information or "none".
 .TP
 (11)
-super options: per-superblock options.
+super options: per-superblock options (see
+.BR mount (2)).
 .RE
 .IP
 Currently, the possible optional fields are