--- a/.eslintignore
+++ b/.eslintignore
@@ -23,16 +23,20 @@ testing/**
 common/src/viewSource.xul
 
 # We ignore all these directories by default, until we get them enabled.
 # If you are enabling a directory, please add directory specific exclusions
 # below.
 build/**
 suite/**
 
+# calendar/ exclusions
+calendar/lightning/content/lightning.js
+calendar/base/modules/Ical.jsm
+
 # chat exclusions
 chat/chat-prefs.js
 # third-party code
 chat/modules/BigInteger.jsm
 chat/protocols/matrix/lib/**
 chat/protocols/twitter/twitter-text.jsm
 # preprocessed files
 chat/content/imtooltip.xml
@@ -78,18 +82,8 @@ mail/components/enterprisepolicies/schem
 mail/components/im/all-im.js
 mail/extensions/am-e2e/prefs/e2e-prefs.js
 mail/locales/en-US/all-l10n.js
 mail/components/compose/texzilla/**
 mail/components/compose/composer.js
 
 # exclude MailConstants.jsm because: #filter subtitution
 mail/base/modules/MailConstants.jsm
-
-# calendar/ exclusions
-
-# prefs files
-calendar/lightning/content/lightning.js
-calendar/providers/gdata/defaults/preferences.js
-calendar/timezones/preferences.js
-
-# third party library
-calendar/base/modules/Ical.jsm