diff --git a/changelog.md b/changelog.md
index c8e8e06d..679949c8 100755
--- a/changelog.md
+++ b/changelog.md
@@ -117,3 +117,7 @@
 ## [1.1.1] - *
 
 - FO : Fixed ApplePay payment method was not displayed on Macintosh PC's. 
+
+## [1.1.2] - *
+
+- BO : Fixed problems with install and tab display.
diff --git a/saferpayofficial.php b/saferpayofficial.php
index bcd7018d..53fa19ab 100755
--- a/saferpayofficial.php
+++ b/saferpayofficial.php
@@ -36,7 +36,7 @@ public function __construct($name = null)
     {
         $this->name = 'saferpayofficial';
         $this->author = 'Invertus';
-        $this->version = '1.1.1';
+        $this->version = '1.1.2';
         $this->module_key = '3d3506c3e184a1fe63b936b82bda1bdf';
         $this->displayName = 'SaferpayOfficial';
         $this->description = 'Saferpay Payment module';
diff --git a/src/Install/AbstractInstaller.php b/src/Install/AbstractInstaller.php
index 517f3b6e..5d4c229a 100755
--- a/src/Install/AbstractInstaller.php
+++ b/src/Install/AbstractInstaller.php
@@ -43,38 +43,38 @@ public function tabs()
             [
                 'name' => $this->module->displayName,
                 'class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
-                'ParentClassName' => 'AdminParentPayment',
+                'parent_class_name' => 'AdminParentPayment',
                 'visible' => false,
             ],
             [
                 'name' => $this->module->l('Settings'),
                 'class_name' => SaferPayOfficial::ADMIN_SETTINGS_CONTROLLER,
-                'ParentClassName' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
+                'parent_class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
                 'module_tab' => true,
             ],
             [
                 'name' => $this->module->l('Payments'),
                 'class_name' => SaferPayOfficial::ADMIN_PAYMENTS_CONTROLLER,
-                'ParentClassName' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
+                'parent_class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
                 'module_tab' => true,
             ],
             [
                 'name' => $this->module->l('Fields'),
                 'class_name' => SaferPayOfficial::ADMIN_FIELDS_CONTROLLER,
-                'ParentClassName' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
+                'parent_class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
                 'module_tab' => true,
             ],
             [
                 'name' => $this->module->l('Order'),
                 'class_name' => SaferPayOfficial::ADMIN_ORDER_CONTROLLER,
-                'ParentClassName' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
+                'parent_class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
                 'module_tab' => true,
                 'visible' => false,
             ],
             [
                 'name' => $this->module->l('Logs'),
                 'class_name' => SaferPayOfficial::ADMIN_LOGS_CONTROLLER,
-                'ParentClassName' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
+                'parent_class_name' => SaferPayOfficial::ADMIN_SAFERPAY_MODULE_CONTROLLER,
                 'module_tab' => true,
             ],
         ];