diff --git a/composer.json b/composer.json
index 8476209..14e60fb 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
     "autoload": {
         "psr-4": {
             "RetailCrm\\Mg\\": ["src/", "tests/"],
-            "RetailCrm\\Common\\": "src/"
+            "RetailCrm\\Common\\": ["src/", "tests/"]
         },
         "files": ["extra/autoloader.php"]
     },
diff --git a/src/Register.php b/src/Register.php
index cc2801f..a1dfe1b 100644
--- a/src/Register.php
+++ b/src/Register.php
@@ -14,6 +14,7 @@
 namespace RetailCrm\Common;
 
 use JMS\Serializer\Annotation\Accessor;
+use JMS\Serializer\Annotation\SerializedName;
 use JMS\Serializer\Annotation\SkipWhenEmpty;
 use JMS\Serializer\Annotation\Type;
 use Symfony\Component\Validator\Constraints as Assert;
@@ -43,6 +44,7 @@ class Register
      *
      * @Type("string")
      * @Accessor(getter="getIntegrationCode",setter="setIntegrationCode")
+     * @SerializedName("integrationCode")
      *
      * @Assert\NotBlank
      */
@@ -84,6 +86,7 @@ class Register
      *
      * @Type("string")
      * @Accessor(getter="getClientId",setter="setClientId")
+     * @SerializedName("clientId")
      *
      * @Assert\NotBlank
      */
@@ -94,6 +97,7 @@ class Register
      *
      * @Type("string")
      * @Accessor(getter="getBaseUrl",setter="setBaseUrl")
+     * @SerializedName("baseUrl")
      *
      * @Assert\NotBlank
      * @Assert\Url(
@@ -132,6 +136,7 @@ class Register
      *
      * @Type("array")
      * @Accessor(getter="getAvailableCountries",setter="setAvailableCountries")
+     * @SerializedName("availableCountries")
      * @SkipWhenEmpty
      */
     private $availableCountries;
diff --git a/src/Serializer.php b/src/Serializer.php
index bda71e7..0ef3805 100644
--- a/src/Serializer.php
+++ b/src/Serializer.php
@@ -44,7 +44,7 @@ class Serializer
     {
         $serialized = null;
         $serializer = SerializerBuilder::create()->build();
-        $context = self::getContext();
+        $context = self::getContext(false);
 
         switch ($serialize) {
             case self::S_ARRAY:
@@ -93,7 +93,7 @@ class Serializer
      *
      * @return DeserializationContext|SerializationContext
      */
-    private static function getContext(bool $deserialization = false)
+    private static function getContext(bool $deserialization)
     {
         if ($deserialization) {
             $context = new DeserializationContext();
diff --git a/tests/Common/Tests/RegisterTest.php b/tests/Common/Tests/RegisterTest.php
new file mode 100644
index 0000000..18681a7
--- /dev/null
+++ b/tests/Common/Tests/RegisterTest.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * PHP version 7.1
+ *
+ * Class RegisterTest
+ *
+ * @package  RetailCrm\Common\Tests
+ * @author   retailCRM <integration@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://help.retailcrm.pro/docs/Developers
+ */
+
+namespace RetailCrm\Common\Tests;
+
+use RetailCrm\Common\Register;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Class RegisterTest
+ *
+ * @package  RetailCrm\Mg\Bot\Tests
+ * @author   retailCRM <integration@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://help.retailcrm.pro/docs/Developers
+ */
+class RegisterTest extends TestCase
+{
+
+    /**
+     * testGetArrayConfiguration
+     */
+    public function testGetArrayConfiguration()
+    {
+        $register = new Register();
+        $register->setAccountUrl('https://example.com/settings');
+        $register->setActions(['ativity' => '/activity']);
+        $register->setActive(true);
+        $register->setBaseUrl('http:s//example.com');
+        $register->setClientId(hash('ripemd160', time()));
+        $register->setCode('somecode');
+        $register->setIntegrationCode('somecode');
+        $register->setLogo('https://example.com/logo.svg');
+        $register->setName('somename');
+
+        $array = $register->getArrayConfiguration();
+
+        self::assertArrayHasKey('baseUrl', $array);
+        self::assertArrayHasKey('integrationCode', $array);
+        self::assertArrayHasKey('clientId', $array);
+    }
+}