diff --git a/main/admin/session_list.php b/main/admin/session_list.php
index 10fc193829..b368396afc 100644
--- a/main/admin/session_list.php
+++ b/main/admin/session_list.php
@@ -7,7 +7,7 @@ include('../inc/global.inc.php');
 require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
 require_once (api_get_path(LIBRARY_PATH).'sessionmanager.lib.php');
 
-$this_section = SECTION_PLATFORM_ADMIN;
+$this_section = SECTION_PLATFORM_ADMIN;
 api_protect_admin_script(true);
 
 $htmlHeadXtra[] = '<script language="javascript">
@@ -60,7 +60,7 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
 	$active_group[] = $form->createElement('checkbox','inactive','',get_lang('Inactive'));
 	$form->addGroup($active_group,'',get_lang('ActiveSession'),'<br/>',false);
 
-	$form->addElement('style_submit_button', 'submit',get_lang('Search'),'class="search"');
+	$form->addElement('style_submit_button', 'submit',get_lang('Search'),'class="search"');
 	$defaults['active'] = 1;
 	$defaults['inactive'] = 1;
 	$form->setDefaults($defaults);
@@ -228,7 +228,7 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
 	      <td><?php echo api_htmlentities(api_get_person_name($enreg['firstname'], $enreg['lastname']),ENT_QUOTES,$charset); ?></td>
 		  <td>
 			<a href="add_users_to_session.php?page=session_list.php&id_session=<?php echo $enreg['id']; ?>"><?php Display::display_icon('add_user_big.gif', get_lang('SubscribeUsersToSession')); ?></a>
-			<a href="add_courses_to_session.php?page=session_list.php&id_session=<?php echo $enreg['id']; ?>"><?php Display::display_icon('synthese_view.gif', get_lang('SubscribeCoursesToSession')); ?></a>
+			<a href="add_courses_to_session.php?page=session_list.php&id_session=<?php echo $enreg['id']; ?>"><?php Display::display_icon('course_add.gif', get_lang('SubscribeCoursesToSession')); ?></a>
 			<a href="session_edit.php?page=session_list.php&id=<?php echo $enreg['id']; ?>"><?php Display::display_icon('edit.gif', get_lang('Edit')); ?></a>
 			<a href="<?php echo api_get_self(); ?>?sort=<?php echo $sort; ?>&action=delete&idChecked=<?php echo $enreg['id']; ?>" onclick="javascript:if(!confirm('<?php echo get_lang('ConfirmYourChoice'); ?>')) return false;"><?php Display::display_icon('delete.gif', get_lang('Delete')); ?></a>
 		  </td>