diff --git a/Delegation/JuniorDeveloper.php b/Delegation/JuniorDeveloper.php
index e089162..ca80033 100644
--- a/Delegation/JuniorDeveloper.php
+++ b/Delegation/JuniorDeveloper.php
@@ -6,9 +6,10 @@ namespace DesignPatterns\Delegation;
  * Class JuniorDeveloper
  * @package DesignPatterns\Delegation
  */
-class JuniorDeveloper {
-	public function writeBadCode()
-	{
-		return "Some junior developer generated code...";
-	}
+class JuniorDeveloper
+{
+    public function writeBadCode()
+    {
+        return "Some junior developer generated code...";
+    }
 }
diff --git a/Delegation/TeamLead.php b/Delegation/TeamLead.php
index 7407f58..f5ba323 100644
--- a/Delegation/TeamLead.php
+++ b/Delegation/TeamLead.php
@@ -9,24 +9,24 @@ namespace DesignPatterns\Delegation;
  */
 class TeamLead
 {
-	/** @var JuniorDeveloper */
-	protected $slave;
+    /** @var JuniorDeveloper */
+    protected $slave;
 
-	/**
-	 * Give junior developer into teamlead submission
-	 * @param JuniorDeveloper $junior
-	 */
-	public function __construct(JuniorDeveloper $junior)
-	{
-		$this->slave = $junior;
-	}
+    /**
+     * Give junior developer into teamlead submission
+     * @param JuniorDeveloper $junior
+     */
+    public function __construct(JuniorDeveloper $junior)
+    {
+        $this->slave = $junior;
+    }
 
-	/**
-	 * TeamLead drink coffee, junior work
-	 * @return mixed
-	 */
-	public function writeCode()
-	{
-		return $this->slave->writeBadCode();
-	}
+    /**
+     * TeamLead drink coffee, junior work
+     * @return mixed
+     */
+    public function writeCode()
+    {
+        return $this->slave->writeBadCode();
+    }
 }
diff --git a/Tests/Delegation/DelegationTest.php b/Tests/Delegation/DelegationTest.php
index 1c88098..f9265a7 100644
--- a/Tests/Delegation/DelegationTest.php
+++ b/Tests/Delegation/DelegationTest.php
@@ -9,10 +9,10 @@ use DesignPatterns\Delegation;
  */
 class DelegationTest extends \PHPUnit_Framework_TestCase
 {
-	public function testHowTeamLeadWriteCode()
-	{
+    public function testHowTeamLeadWriteCode()
+    {
         $junior = new Delegation\JuniorDeveloper();
-		$teamLead = new Delegation\TeamLead($junior);
-		$this->assertEquals($junior->writeBadCode(), $teamLead->writeCode());
-	}
+        $teamLead = new Delegation\TeamLead($junior);
+        $this->assertEquals($junior->writeBadCode(), $teamLead->writeCode());
+    }
 }