diff --git a/main/exercice/exercise_result.class.php b/main/exercice/exercise_result.class.php
index 43542725c5..1645146b77 100755
--- a/main/exercice/exercise_result.class.php
+++ b/main/exercice/exercise_result.class.php
@@ -12,7 +12,7 @@
  * Code
  */
 if(!class_exists('ExerciseResult')):
-/*
+/**
  * Exercise results class
  * @package chamilo.exercise
  */
diff --git a/main/newscorm/lp_ajax_save_item.php b/main/newscorm/lp_ajax_save_item.php
index 7485f744e2..bbc10b5619 100755
--- a/main/newscorm/lp_ajax_save_item.php
+++ b/main/newscorm/lp_ajax_save_item.php
@@ -8,7 +8,9 @@
  * @package chamilo.learnpath
  * @author Yannick Warnier <ywarnier@beeznest.org>
  */
-
+/**
+ * Code
+ */
 // Flag to allow for anonymous user - needs to be set before global.inc.php.
 $use_anonymous = true;
 
diff --git a/main/wiki/diff.inc.php b/main/wiki/diff.inc.php
index cd821fdc74..5311b1d3af 100755
--- a/main/wiki/diff.inc.php
+++ b/main/wiki/diff.inc.php
@@ -1,7 +1,5 @@
 <?php // $Id: lib.diff.php,v 1.12 2005/11/18 20:25:11 zefredz Exp $
-
     // vim: expandtab sw=4 ts=4 sts=4:
-
     /**
      * CLAROLINE
      *
@@ -18,7 +16,9 @@
      *
      * @package Wiki
      */
-
+    /**
+     * Code
+     */
     define( "DIFF_EQUAL", "=" );
     define( "DIFF_ADDED", "+" );
     define( "DIFF_DELETED", "-" );
diff --git a/main/wiki/index.php b/main/wiki/index.php
index 93508a2ffb..b4ba59744e 100755
--- a/main/wiki/index.php
+++ b/main/wiki/index.php
@@ -1,13 +1,14 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	@author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
  * 	@author Juan Carlos Raña <herodoto@telefonica.net>
  *
  * 	@package chamilo.wiki
  */
-
+/**
+ * Code
+ */
 // name of the language file that needs to be included
 $language_file = 'wiki';
 
@@ -2021,4 +2022,4 @@ echo "</div>"; // echo "<div id='wikiwrapper'>";
 /*
 FOOTER
 */
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();