diff --git a/salt/modules/mount.py b/salt/modules/mount.py
index <HASH>..<HASH> 100644
--- a/salt/modules/mount.py
+++ b/salt/modules/mount.py
@@ -379,6 +379,7 @@ def set_fstab(
         # Try to guess right criteria for auto....
         # NOTE: missing some special fstypes here
         specialFSes = frozenset([
+            'none',
             'tmpfs',
             'sysfs',
             'proc',
Added 'none' to the set of specialFSes

Fixes #<I>