diff --git a/CHANGELOG.md b/CHANGELOG.md
index 011de79..6c4d0ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,10 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 ### Breaking changes
 - NaN 
 
+## [2.0.2] - 2020-09-23
+### Fixed
+- Missing default config parameter added (#337)
+
 ## [2.0.1] - 2020-09-22
 ### Fixed
 - Wrong path to config directory (#336)
diff --git a/src/config/imap.php b/src/config/imap.php
index 67fd36c..eb7bacd 100644
--- a/src/config/imap.php
+++ b/src/config/imap.php
@@ -54,6 +54,7 @@
             'validate_cert' => env('IMAP_VALIDATE_CERT', true),
             'username' => env('IMAP_USERNAME', 'root@example.com'),
             'password' => env('IMAP_PASSWORD', ''),
+            'authentication' => null,
         ],
 
         /*
@@ -74,6 +75,7 @@
             'validate_cert' => true,
             'username' => '',
             'password' => '',
+            'authentication' => null,
         ]
         */
     ],