diff --git a/htdocs/admin/clicktodial.php b/htdocs/admin/clicktodial.php
index 74c49092cb3..4c386aa7792 100644
--- a/htdocs/admin/clicktodial.php
+++ b/htdocs/admin/clicktodial.php
@@ -1,6 +1,6 @@
 <?php
 /* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
- * Copyright (C) 2005-2011 Laurent Destailleur  <eldy@users.sourceforge.org>
+ * Copyright (C) 2005-2020 Laurent Destailleur  <eldy@users.sourceforge.org>
  * Copyright (C) 2011-2013 Juanjo Menent		<jmenent@2byte.es>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -33,6 +33,10 @@ if (!$user->admin) accessforbidden();
 
 $action = GETPOST('action', 'aZ09');
 
+if (! in_array('clicktodial', $conf->modules)) {
+	accessforbidden($langs->trans("WarningModuleNotActive", $langs->transnoentitiesnoconv("Module58Name")));
+}
+
 
 /*
  *	Actions
diff --git a/htdocs/admin/resource.php b/htdocs/admin/resource.php
index e9cb6b8f554..288f338941c 100644
--- a/htdocs/admin/resource.php
+++ b/htdocs/admin/resource.php
@@ -28,7 +28,7 @@ require '../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ajax.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/resource.lib.php';
-if (!empty($conf->resouce->enabled)) require_once DOL_DOCUMENT_ROOT.'/resource/class/html.formresource.class.php';
+require_once DOL_DOCUMENT_ROOT.'/resource/class/html.formresource.class.php';
 
 // Load translation files required by the page
 $langs->loadLangs(array("admin", "resource"));
diff --git a/htdocs/core/lib/usergroups.lib.php b/htdocs/core/lib/usergroups.lib.php
index c14d42e4b1b..86a26c8f830 100644
--- a/htdocs/core/lib/usergroups.lib.php
+++ b/htdocs/core/lib/usergroups.lib.php
@@ -22,7 +22,7 @@
 
 /**
  *	    \file       htdocs/core/lib/usergroups.lib.php
- *		\brief      Ensemble de fonctions de base pour la gestion des utilisaterus et groupes
+ *		\brief      Set of function to manage users, groups and permissions
  */
 
 /**
diff --git a/htdocs/user/clicktodial.php b/htdocs/user/clicktodial.php
index 20c51a28ba4..b3dc8a0bfa9 100644
--- a/htdocs/user/clicktodial.php
+++ b/htdocs/user/clicktodial.php
@@ -159,7 +159,7 @@ if ($id > 0)
         	    $langs->load("errors");
         	    print '<font class="error">'.$langs->trans("ErrorModuleSetupNotComplete", $langs->transnoentitiesnoconv("ClickToDial")).'</font>';
         	} else {
-        		print $form->textwithpicto((empty($object->clicktodial_url) ? $langs->trans("DefaultLink").': ' : '').$url, $langs->trans("ClickToDialUrlDesc"));
+        		print $form->textwithpicto((empty($object->clicktodial_url) ? '<span class="opacitymedium">'.$langs->trans("DefaultLink").':</span> ' : '').$url, $langs->trans("ClickToDialUrlDesc"));
         	}
         	print '</td>';
         	print '</tr>';