diff --git a/README.md b/README.md
index 340f34d..9bfdd1c 100755
--- a/README.md
+++ b/README.md
@@ -6,8 +6,6 @@
 -----
 
 # Singleton | [API](https://github.com/Jagepard/PhpDesignPatterns-Singleton/blob/master/docs.md "Documentation API")
-```php run``` Запустить исполнение шаблона в терминале
-
-Одиночка
+```php run``` execute in terminal
 
 ![Singleton](https://github.com/Jagepard/PhpDesignPatterns-Singleton/blob/master/UML.png)
diff --git a/docs.md b/docs.md
index 9f7d841..5531fa9 100644
--- a/docs.md
+++ b/docs.md
@@ -6,13 +6,11 @@
 
 ### Class: \AntiPatterns\Singleton\Singleton
 
-> Class Singleton
-
 | Visibility | Function |
 |:-----------|:---------|
 | public | <strong>__clone()</strong> : <em>void</em> |
-| public | <strong>__construct()</strong> : <em>void</em> |
+| public | <strong>__construct()</strong> : <em>void</em><br /><em>SingletonTrait constructor.</em> |
 | public | <strong>__sleep()</strong> : <em>void</em> |
 | public | <strong>__wakeup()</strong> : <em>void</em> |
-| public static | <strong>getInstance()</strong> : <em>mixed</em> |
+| public static | <strong>getInstance()</strong> : <em>\AntiPatterns\Singleton\self</em> |
 
diff --git a/src/Singleton.php b/src/Singleton.php
index fd44da1..2c79a4e 100644
--- a/src/Singleton.php
+++ b/src/Singleton.php
@@ -1,15 +1,56 @@
 <?php
 
-declare(strict_types=1);
-
 /**
- * @author    : Korotkov Danila <dankorot@gmail.com>
- * @license   https://mit-license.org/ MIT
+ * @author  : Jagepard <jagepard@yandex.ru>
+ * @license https://mit-license.org/ MIT
  */
 
 namespace AntiPatterns\Singleton;
 
 final class Singleton
 {
-    use SingletonTrait;
+    /**
+     * @var self
+     */
+    private static $instance;
+
+    /**
+     * @return self
+     */
+    public static function getInstance(): self
+    {
+        if (!self::$instance instanceof self) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * SingletonTrait constructor.
+     */
+    public function __construct()
+    {
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __sleep()
+    {
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __wakeup()
+    {
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __clone()
+    {
+    }
 }
diff --git a/src/SingletonTrait.php b/src/SingletonTrait.php
deleted file mode 100644
index 5c53172..0000000
--- a/src/SingletonTrait.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/**
- * @author    : Korotkov Danila <dankorot@gmail.com>
- * @license   https://mit-license.org/ MIT
- */
-
-namespace AntiPatterns\Singleton;
-
-trait SingletonTrait
-{
-    /**
-     * @var self
-     */
-    private static $instance;
-
-    /**
-     * @return self
-     */
-    public static function getInstance(): self
-    {
-        if (!self::$instance instanceof self) {
-            self::$instance = new self();
-        }
-
-        return self::$instance;
-    }
-
-    /**
-     * SingletonTrait constructor.
-     */
-    public function __construct()
-    {
-    }
-
-    /**
-     * @codeCoverageIgnore
-     */
-    public function __sleep()
-    {
-    }
-
-    /**
-     * @codeCoverageIgnore
-     */
-    public function __wakeup()
-    {
-    }
-
-    /**
-     * @codeCoverageIgnore
-     */
-    public function __clone()
-    {
-    }
-}
diff --git a/tests/SingletonTest.php b/tests/SingletonTest.php
index 0cc3931..957a69c 100755
--- a/tests/SingletonTest.php
+++ b/tests/SingletonTest.php
@@ -1,10 +1,8 @@
 <?php
 
-declare(strict_types=1);
-
 /**
- * @author    : Korotkov Danila <dankorot@gmail.com>
- * @license   https://mit-license.org/ MIT
+ * @author  : Jagepard <jagepard@yandex.ru>
+ * @license https://mit-license.org/ MIT
  */
 
 namespace AntiPatterns\Singleton\Tests;