diff --git a/.gitignore b/.gitignore
index 8c7f057..0897e1f 100755
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,6 @@ vendor
 
 # Others
 .DS_Store
+
+# IDE
+nbproject
diff --git a/Core/Frameworks/Baikal/Model/Calendar.php b/Core/Frameworks/Baikal/Model/Calendar.php
index 064c062..8ddca09 100644
--- a/Core/Frameworks/Baikal/Model/Calendar.php
+++ b/Core/Frameworks/Baikal/Model/Calendar.php
@@ -27,6 +27,8 @@
 
 namespace Baikal\Model;
 
+use Symfony\Component\Yaml\Yaml;
+
 class Calendar extends \Flake\Core\Model\Db {
     const DATATABLE = "calendarinstances";
     const PRIMARYKEY = "id";
@@ -39,11 +41,21 @@ class Calendar extends \Flake\Core\Model\Db {
         "description"   => "",
         "calendarorder" => 0,
         "calendarcolor" => "",
-        "timezone"      => PROJECT_TIMEZONE,
+        "timezone"      => null,
         "calendarid"    => 0
     ];
     protected $oCalendar; # Baikal\Model\Calendar\Calendar
 
+    function __construct($sPrimary = false) {
+        parent::__construct($sPrimary);
+        try {
+            $config = Yaml::parseFile(PROJECT_PATH_CONFIG . "baikal.yaml");
+            $this->set("timezone", $config['system']["timezone"]);
+        } catch (\Exception $e) {
+            error_log('Error reading baikal.yaml file : ' . $e->getMessage());
+        }
+    }
+
     protected function initFloating() {
         parent::initFloating();
         $this->oCalendar = new Calendar\Calendar();
diff --git a/Core/Frameworks/Baikal/Model/Config/Standard.php b/Core/Frameworks/Baikal/Model/Config/Standard.php
index 65b79d3..a654630 100644
--- a/Core/Frameworks/Baikal/Model/Config/Standard.php
+++ b/Core/Frameworks/Baikal/Model/Config/Standard.php
@@ -124,7 +124,7 @@ class Standard extends \Baikal\Model\Config {
             error_log('Error reading baikal.yaml file : ' . $e->getMessage());
         }
 
-        if (!isset($config['parameters']["admin_passwordhash"]) || trim($config['system']["admin_passwordhash"]) === "") {
+        if (!isset($config['system']["admin_passwordhash"]) || trim($config['system']["admin_passwordhash"]) === "") {
 
             # No password set (Form is used in install tool), so password is required as it has to be defined
             $oMorpho->element("admin_passwordhash")->setOption("validation", "required");
diff --git a/html/card.php b/html/card.php
index 4c36852..a617214 100644
--- a/html/card.php
+++ b/html/card.php
@@ -60,7 +60,7 @@ try {
     die('<h1>Incomplete installation</h1><p>Ba&iuml;kal is missing its configuration file, or its configuration file is unreadable.');
 }
 
-if (!isset($config['system']["card_enabled"]) || $config['parameters']["card_enabled"] !== true) {
+if (!isset($config['system']["card_enabled"]) || $config['system']["card_enabled"] !== true) {
     throw new ErrorException("Baikal CardDAV is disabled.", 0, 255, __FILE__, __LINE__);
 }
 
diff --git a/phpstan.neon b/phpstan.neon
index 14a75c4..8adde37 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -8,9 +8,6 @@ parameters:
     -
       message: '#Instantiated class Flake\\Core\\Exception not found.#'
       path: Core/Frameworks/Flake/Util/Frameworks.php
-    -
-      message: '#Call to an undefined method Baikal\\Model\\Config\\Standard::getDefaultSystemConfig\(\).#'
-      path: Core/Frameworks/Baikal/Model/Config/Standard.php
     -
       message: '#Call to static method compileCss\(\) on an unknown class Frameworks\\LessPHP\\Delegate.#'
       path: Core/Frameworks/Flake/Controller/Page.php