diff --git a/man5/filesystems.5 b/man5/filesystems.5
index 8a547729e..439fef999 100644
--- a/man5/filesystems.5
+++ b/man5/filesystems.5
@@ -232,7 +232,9 @@ It was removed from the kernel in 2.1.21.
 .BR ext4 (5),
 .BR nfs (5),
 .BR proc (5),
+.BR sysfs (5),
 .BR tmpfs (5),
+.BR xfs (5),
 .BR fsck (8),
 .BR mkfs (8),
 .BR mount (8)