diff --git a/modules/communication/communication.admin.controller.php b/modules/communication/communication.admin.controller.php
index 5b239d5b2..84236b125 100644
--- a/modules/communication/communication.admin.controller.php
+++ b/modules/communication/communication.admin.controller.php
@@ -6,17 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * @brief communication module of the admin controller class
  */
-class communicationAdminController extends communication
+class CommunicationAdminController extends communication
 {
-
-	/**
-	 * Initialization
-	 */
-	function init()
-	{
-
-	}
-
 	/**
 	 * save configurations of the communication module
 	 * @return void|Object (success : void, fail : Object)
diff --git a/modules/communication/communication.admin.model.php b/modules/communication/communication.admin.model.php
index 049c22a70..5fa97a7a4 100644
--- a/modules/communication/communication.admin.model.php
+++ b/modules/communication/communication.admin.model.php
@@ -6,17 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * @brief communication module of the admin model class
  */
-class communicationAdminModel extends communication
+class CommunicationAdminModel extends communication
 {
-
-	/**
-	 * Initialization
-	 */
-	function init()
-	{
-
-	}
-
 	/**
 	 * the html to select colorset of the skin
 	 * @return void
diff --git a/modules/communication/communication.admin.view.php b/modules/communication/communication.admin.view.php
index 89dd8f498..5ca172eff 100644
--- a/modules/communication/communication.admin.view.php
+++ b/modules/communication/communication.admin.view.php
@@ -6,17 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * communication module of the admin view class
  */
-class communicationAdminView extends communication
+class CommunicationAdminView extends communication
 {
-
-	/**
-	 * Initialization
-	 */
-	function init()
-	{
-
-	}
-
 	/**
 	 * configuration to manage messages and friends
 	 * @return void
diff --git a/modules/communication/communication.class.php b/modules/communication/communication.class.php
index 699535763..6b65caee6 100644
--- a/modules/communication/communication.class.php
+++ b/modules/communication/communication.class.php
@@ -6,7 +6,7 @@
  * @author NAVER (developers@xpressengine.com)
  * communication module of the high class
  */
-class communication extends ModuleObject
+class Communication extends ModuleObject
 {
 	private $triggers = array(
 		array('moduleHandler.init', 'communication', 'controller', 'triggerModuleHandlerBefore', 'before'),
diff --git a/modules/communication/communication.controller.php b/modules/communication/communication.controller.php
index d9f26066b..4f24742e0 100644
--- a/modules/communication/communication.controller.php
+++ b/modules/communication/communication.controller.php
@@ -6,9 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * communication module of the Controller class
  */
-class communicationController extends communication
+class CommunicationController extends communication
 {
-
 	/**
 	 * Initialization
 	 */
diff --git a/modules/communication/communication.mobile.php b/modules/communication/communication.mobile.php
index f940e1fca..e2905c732 100644
--- a/modules/communication/communication.mobile.php
+++ b/modules/communication/communication.mobile.php
@@ -6,9 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * Mobile class of communication module
  */
-class communicationMobile extends communicationView
+class CommunicationMobile extends communicationView
 {
-
 	function init()
 	{
 		$this->config = CommunicationModel::getConfig();
diff --git a/modules/communication/communication.model.php b/modules/communication/communication.model.php
index 07fe5115b..df0324142 100644
--- a/modules/communication/communication.model.php
+++ b/modules/communication/communication.model.php
@@ -6,9 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * communication module of the Model class
  */
-class communicationModel extends communication
+class CommunicationModel extends communication
 {
-
 	/**
 	 * Initialization
 	 * @return void
diff --git a/modules/communication/communication.view.php b/modules/communication/communication.view.php
index d3dd4c549..204ebb4f5 100644
--- a/modules/communication/communication.view.php
+++ b/modules/communication/communication.view.php
@@ -6,9 +6,8 @@
  * @author NAVER (developers@xpressengine.com)
  * View class of communication module
  */
-class communicationView extends communication
+class CommunicationView extends communication
 {
-
 	/**
 	 * Initialization
 	 * @return void