diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
index b3ba47b0..622992f8 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
@@ -73,6 +73,9 @@ class OperatorChatController extends AbstractController
         $page['mibewBasePath'] = $request->getBasePath();
         $page['mibewBaseUrl'] = $request->getBaseUrl();
 
+        // Initialize client side application
+        $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+
         // Render the page with chat.
         return $this->render('chat', $page);
     }
diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
index c713011c..82d34fb9 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
@@ -59,6 +59,9 @@ class UserChatController extends AbstractController
         $page['mibewBasePath'] = $request->getBasePath();
         $page['mibewBaseUrl'] = $request->getBaseUrl();
 
+        // Initialize client side application
+        $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+
         // Expand page
         return $this->render('chat', $page);
     }
@@ -88,6 +91,9 @@ class UserChatController extends AbstractController
             return $this->render('nochat', $page);
         }
 
+        // Initialize client side application
+        $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+
         $thread = null;
         // Try to get thread from the session
         if (isset($_SESSION['threadid'])) {
@@ -253,6 +259,9 @@ class UserChatController extends AbstractController
         $page['mibewBasePath'] = $request->getBasePath();
         $page['mibewBaseUrl'] = $request->getBaseUrl();
 
+        // Initialize client side application
+        $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+
         // Expand page
         return $this->render('chat', $page);
     }
diff --git a/src/mibew/styles/dialogs/default/templates_src/server_side/_layout.handlebars b/src/mibew/styles/dialogs/default/templates_src/server_side/_layout.handlebars
index 6cfa319d..2c033944 100644
--- a/src/mibew/styles/dialogs/default/templates_src/server_side/_layout.handlebars
+++ b/src/mibew/styles/dialogs/default/templates_src/server_side/_layout.handlebars
@@ -5,6 +5,31 @@
         <title>{{#block "windowTitle"}}{{l10n "Mibew Messenger"}}{{/block}}</title>
         <link rel="shortcut icon" href="{{asset "@CurrentStyle/images/favicon.ico"}}" type="image/x-icon" />
         <link rel="stylesheet" type="text/css" href="{{asset "@CurrentStyle/chat.css"}}" media="all" />
+
+        <!-- Extra CSS files -->
+        {{cssAssets}}
+
+        <!-- External libs -->
+        <script type="text/javascript" src="{{asset "js/libs/jquery.min.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/libs/json2.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/libs/underscore-min.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/libs/backbone-min.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/libs/backbone.marionette.min.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/libs/handlebars.min.js"}}"></script>
+
+        <!-- Javascript templates -->
+        <script type="text/javascript" src="{{asset "@CurrentStyle/templates_compiled/client_side/templates.js"}}"></script>
+
+        <!-- Default application files -->
+        <script type="text/javascript" src="{{asset "js/compiled/mibewapi.js"}}"></script>
+        <script type="text/javascript" src="{{asset "js/compiled/default_app.js"}}"></script>
+
+        <!-- Localized string -->
+        <script type="text/javascript" src="{{route "js_translation" locale=currentLocale}}"></script>
+
+        <!-- Extra JavaScript files -->
+        {{jsAssets}}
+
         {{#block "head"}}{{/block}}
     </head>
 
diff --git a/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars b/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
index 7c26f68e..df50a40e 100644
--- a/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
+++ b/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
@@ -4,32 +4,9 @@
             <link rel="stylesheet" type="text/css" href="{{asset "@CurrentStyle/chat_ie7.css"}}" media="all" />
         <![endif]-->
 
-        {{cssAssets}}
-
-        <!-- External libs -->
-        <script type="text/javascript" src="{{asset "js/libs/jquery.min.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/libs/json2.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/libs/underscore-min.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/libs/backbone-min.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/libs/backbone.marionette.min.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/libs/handlebars.min.js"}}"></script>
-
-        <!-- Javascript templates -->
-        <script type="text/javascript" src="{{asset "@CurrentStyle/templates_compiled/client_side/templates.js"}}"></script>
-
-        <!-- Application files -->
-        <script type="text/javascript" src="{{asset "js/compiled/mibewapi.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/compiled/default_app.js"}}"></script>
-        <script type="text/javascript" src="{{asset "js/compiled/chat_app.js"}}"></script>
-
-        <!-- Localized string -->
-        <script type="text/javascript" src="{{route "js_translation" locale=currentLocale}}"></script>
-
         <!-- Add style scripts -->
         <script type="text/javascript" src="{{asset "@CurrentStyle/js/compiled/scripts.js"}}"></script>
 
-        {{jsAssets}}
-
         <!-- Run application -->
         <script type="text/javascript"><!--
             jQuery(document).ready(function(){