diff --git a/htdocs/admin/tools/dolibarr_import.php b/htdocs/admin/tools/dolibarr_import.php
index aca900c1cbc..9dc3deec5ac 100644
--- a/htdocs/admin/tools/dolibarr_import.php
+++ b/htdocs/admin/tools/dolibarr_import.php
@@ -24,8 +24,8 @@
 
 require '../../main.inc.php';
 
-$langs->load("admin");
-$langs->load("other");
+// Load translation files required by the page
+$langs->loadLangs(array("other","admin"));
 
 if (! $user->admin)
 	accessforbidden();
diff --git a/htdocs/admin/tools/index.php b/htdocs/admin/tools/index.php
index c5a05ef2136..aed25ae45a3 100644
--- a/htdocs/admin/tools/index.php
+++ b/htdocs/admin/tools/index.php
@@ -24,8 +24,8 @@
 
 require '../../main.inc.php';
 
-$langs->load("admin");
-$langs->load("companies");
+// Load translation files required by the page
+$langs->loadLangs(array("companies","admin"));
 
 if (! $user->admin)
 	accessforbidden();
diff --git a/htdocs/admin/tools/listevents.php b/htdocs/admin/tools/listevents.php
index db5157789e1..1f5ecb4723e 100644
--- a/htdocs/admin/tools/listevents.php
+++ b/htdocs/admin/tools/listevents.php
@@ -40,10 +40,8 @@ if ($user->societe_id > 0)
 	$socid = $user->societe_id;
 }
 
-$langs->load("admin");
-$langs->load("companies");
-$langs->load("users");
-$langs->load("other");
+// Load translation files required by the page
+$langs->loadLangs(array("companies","admin","users","other"));
 
 // Load variable for pagination
 $limit = GETPOST('limit','int')?GETPOST('limit','int'):$conf->liste_limit;
diff --git a/htdocs/admin/tools/listsessions.php b/htdocs/admin/tools/listsessions.php
index 13b99d92f6d..b1732e0883b 100644
--- a/htdocs/admin/tools/listsessions.php
+++ b/htdocs/admin/tools/listsessions.php
@@ -25,7 +25,8 @@
 require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 
-$langs->load("install");
+// Load translation files required by the page
+$langs->loadLangs(array("companies","install","users","other"));
 
 if (! $user->admin)
 	accessforbidden();
@@ -40,10 +41,6 @@ if ($user->societe_id > 0)
   $socid = $user->societe_id;
 }
 
-$langs->load("companies");
-$langs->load("users");
-$langs->load("other");
-
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
diff --git a/htdocs/admin/tools/update.php b/htdocs/admin/tools/update.php
index 41923aa068d..1ec7c98552e 100644
--- a/htdocs/admin/tools/update.php
+++ b/htdocs/admin/tools/update.php
@@ -27,8 +27,8 @@ require_once DOL_DOCUMENT_ROOT . '/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 require_once DOL_DOCUMENT_ROOT . '/core/lib/geturl.lib.php';
 
-$langs->load("admin");
-$langs->load("other");
+// Load translation files required by the page
+$langs->loadLangs(array("admin","other"));
 
 $action=GETPOST('action','alpha');
 
@@ -76,7 +76,7 @@ print $langs->trans("CurrentVersion").' : <strong>'.DOL_VERSION.'</strong><br>';
 if (function_exists('curl_init'))
 {
     $conf->global->MAIN_USE_RESPONSE_TIMEOUT = 10;
-    
+
     if ($action == 'getlastversion')
     {
         if ($sfurl)
@@ -95,7 +95,7 @@ if (function_exists('curl_init'))
                 }
                 $i++;
             }
-            
+
             // Show version
         	print $langs->trans("LastStableVersion").' : <b>'. (($version != '0.0')?$version:$langs->trans("Unknown")) .'</b><br>';
         }