diff --git a/htdocs/fichinter/admin/fichinter_extrafields.php b/htdocs/fichinter/admin/fichinter_extrafields.php
index 6116423bdec..40fd63d7639 100644
--- a/htdocs/fichinter/admin/fichinter_extrafields.php
+++ b/htdocs/fichinter/admin/fichinter_extrafields.php
@@ -30,10 +30,8 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/fichinter.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("companies");
-$langs->load("admin");
-$langs->load("members");
-$langs->load('interventions');
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'admin', 'members', 'interventions'));
 
 $extrafields = new ExtraFields($db);
 $form = new Form($db);
diff --git a/htdocs/fichinter/admin/fichinterdet_extrafields.php b/htdocs/fichinter/admin/fichinterdet_extrafields.php
index df06bab1336..eab70d5d585 100644
--- a/htdocs/fichinter/admin/fichinterdet_extrafields.php
+++ b/htdocs/fichinter/admin/fichinterdet_extrafields.php
@@ -30,10 +30,8 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/fichinter.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("companies");
-$langs->load("admin");
-$langs->load("members");
-$langs->load('interventions');
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'admin', 'members', 'interventions'));
 
 $extrafields = new ExtraFields($db);
 $form = new Form($db);
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index 540f897ffe5..b0d085838a8 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -51,9 +51,8 @@ if (! empty($conf->global->FICHEINTER_ADDON) && is_readable(DOL_DOCUMENT_ROOT ."
 require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("bills");
-$langs->load("companies");
-$langs->load("interventions");
+// Load translation files required by the page
+$langs->loadLangs(array('bills', 'companies', 'interventions'));
 
 $id			= GETPOST('id','int');
 $ref		= GETPOST('ref','alpha');
diff --git a/htdocs/fichinter/contact.php b/htdocs/fichinter/contact.php
index d7be9c95cec..d3b2ea6f78e 100644
--- a/htdocs/fichinter/contact.php
+++ b/htdocs/fichinter/contact.php
@@ -31,9 +31,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
 require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
 
-$langs->load("interventions");
-$langs->load("sendings");
-$langs->load("companies");
+// Load translation files required by the page
+$langs->loadLangs(array('interventions', 'sendings', 'companies'));
 
 $id = GETPOST('id','int');
 $ref = GETPOST('ref', 'alpha');
diff --git a/htdocs/fichinter/document.php b/htdocs/fichinter/document.php
index 4c6d51e89fe..6e84f457eb1 100644
--- a/htdocs/fichinter/document.php
+++ b/htdocs/fichinter/document.php
@@ -38,10 +38,8 @@ if (! empty($conf->projet->enabled)) {
 	require_once DOL_DOCUMENT_ROOT . '/projet/class/project.class.php';
 }
 
-$langs->load("other");
-$langs->load("fichinter");
-$langs->load("companies");
-$langs->load("interventions");
+// Load translation files required by the page
+$langs->loadLangs(array('other', 'fichinter', 'companies', 'interventions'));
 
 $id = GETPOST('id','int');
 $ref = GETPOST('ref', 'alpha');
diff --git a/htdocs/fichinter/index.php b/htdocs/fichinter/index.php
index 1a4068f5911..474c6774f26 100644
--- a/htdocs/fichinter/index.php
+++ b/htdocs/fichinter/index.php
@@ -32,6 +32,7 @@ require_once DOL_DOCUMENT_ROOT .'/fichinter/class/fichinter.class.php';
 
 if (!$user->rights->ficheinter->lire) accessforbidden();
 
+// Load translation files required by the page
 $langs->load("interventions");
 
 // Security check
diff --git a/htdocs/fichinter/info.php b/htdocs/fichinter/info.php
index 0a685999afe..fe3d14191d6 100644
--- a/htdocs/fichinter/info.php
+++ b/htdocs/fichinter/info.php
@@ -32,8 +32,8 @@ if (! empty($conf->projet->enabled)) {
 	require_once DOL_DOCUMENT_ROOT . '/projet/class/project.class.php';
 }
 
-$langs->load('companies');
-$langs->load("interventions");
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'interventions'));
 
 $socid=0;
 $id = GETPOST('id','int');
diff --git a/htdocs/fichinter/list.php b/htdocs/fichinter/list.php
index 87d8b366ef8..17a25071e68 100644
--- a/htdocs/fichinter/list.php
+++ b/htdocs/fichinter/list.php
@@ -33,9 +33,8 @@ require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
 require_once DOL_DOCUMENT_ROOT.'/fichinter/class/fichinter.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 
-$langs->load("companies");
-$langs->load("bills");
-$langs->load("interventions");
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'bills', 'interventions'));
 
 $action=GETPOST('action','alpha');
 $massaction=GETPOST('massaction','alpha');
diff --git a/htdocs/fichinter/note.php b/htdocs/fichinter/note.php
index cf15841dce9..cece45fdab5 100644
--- a/htdocs/fichinter/note.php
+++ b/htdocs/fichinter/note.php
@@ -31,8 +31,8 @@ if (! empty($conf->projet->enabled)) {
 	require_once DOL_DOCUMENT_ROOT . '/projet/class/project.class.php';
 }
 
-$langs->load('companies');
-$langs->load("interventions");
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'interventions'));
 
 $id = GETPOST('id','int');
 $ref = GETPOST('ref', 'alpha');
diff --git a/htdocs/modulebuilder/index.php b/htdocs/modulebuilder/index.php
index 1048dde3c51..c46d76ce4ba 100644
--- a/htdocs/modulebuilder/index.php
+++ b/htdocs/modulebuilder/index.php
@@ -33,6 +33,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/modulebuilder.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/utils.class.php';
 
+// Load translation files required by the page
 $langs->loadLangs(array("admin", "modulebuilder", "other", "cron"));
 
 $action=GETPOST('action','aZ09');
diff --git a/htdocs/modulebuilder/template/mymoduleindex.php b/htdocs/modulebuilder/template/mymoduleindex.php
index 0b9eb9bf7ee..bf56d00ede0 100644
--- a/htdocs/modulebuilder/template/mymoduleindex.php
+++ b/htdocs/modulebuilder/template/mymoduleindex.php
@@ -41,6 +41,7 @@ if (! $res) die("Include of main fails");
 
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
 
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule"));
 
 $action=GETPOST('action', 'alpha');
diff --git a/htdocs/modulebuilder/template/myobject_agenda.php b/htdocs/modulebuilder/template/myobject_agenda.php
index 38f462a93c7..5c7303ba6a9 100644
--- a/htdocs/modulebuilder/template/myobject_agenda.php
+++ b/htdocs/modulebuilder/template/myobject_agenda.php
@@ -44,7 +44,7 @@ dol_include_once('/mymodule/class/myobject.class.php');
 dol_include_once('/mymodule/lib/myobject.lib.php');
 
 
-// Load traductions files requiredby by page
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule","other"));
 
 // Get parameters
diff --git a/htdocs/modulebuilder/template/myobject_card.php b/htdocs/modulebuilder/template/myobject_card.php
index 5e7612053c6..9e2e48ce6cf 100644
--- a/htdocs/modulebuilder/template/myobject_card.php
+++ b/htdocs/modulebuilder/template/myobject_card.php
@@ -62,7 +62,7 @@ include_once(DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php');
 dol_include_once('/mymodule/class/myobject.class.php');
 dol_include_once('/mymodule/lib/myobject.lib.php');
 
-// Load traductions files requiredby by page
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule","other"));
 
 // Get parameters
diff --git a/htdocs/modulebuilder/template/myobject_document.php b/htdocs/modulebuilder/template/myobject_document.php
index 124fa031487..c08a360835a 100644
--- a/htdocs/modulebuilder/template/myobject_document.php
+++ b/htdocs/modulebuilder/template/myobject_document.php
@@ -44,7 +44,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
 dol_include_once('/mymodule/class/myobject.class.php');
 dol_include_once('/mymodule/lib/myobject.lib.php');
 
-// Load traductions files requiredby by page
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule","companies","other","mails"));
 
 
diff --git a/htdocs/modulebuilder/template/myobject_list.php b/htdocs/modulebuilder/template/myobject_list.php
index eeeda4e3021..b81fee8bbcb 100644
--- a/htdocs/modulebuilder/template/myobject_list.php
+++ b/htdocs/modulebuilder/template/myobject_list.php
@@ -60,7 +60,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 dol_include_once('/mymodule/class/myobject.class.php');
 
-// Load traductions files requiredby by page
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule","other"));
 
 $action     = GETPOST('action','aZ09')?GETPOST('action','aZ09'):'view';				// The action 'add', 'create', 'edit', 'update', 'view', ...
diff --git a/htdocs/modulebuilder/template/myobject_note.php b/htdocs/modulebuilder/template/myobject_note.php
index 4ee7e9fb861..5b438c32a7c 100644
--- a/htdocs/modulebuilder/template/myobject_note.php
+++ b/htdocs/modulebuilder/template/myobject_note.php
@@ -40,7 +40,7 @@ if (! $res) die("Include of main fails");
 dol_include_once('/mymodule/class/myobject.class.php');
 dol_include_once('/mymodule/lib/myobject.lib.php');
 
-// Load traductions files requiredby by page
+// Load translation files required by the page
 $langs->loadLangs(array("mymodule@mymodule","companies"));
 
 // Get parameters
diff --git a/htdocs/opensurvey/index.php b/htdocs/opensurvey/index.php
index 93e913c1585..663d4ad704a 100644
--- a/htdocs/opensurvey/index.php
+++ b/htdocs/opensurvey/index.php
@@ -32,6 +32,7 @@ if (!$user->rights->opensurvey->read) accessforbidden();
  * View
  */
 
+ // Load translation files required by the page
 $langs->load("opensurvey");
 
 llxHeader();
diff --git a/htdocs/opensurvey/list.php b/htdocs/opensurvey/list.php
index 77934e68744..900168cafb5 100644
--- a/htdocs/opensurvey/list.php
+++ b/htdocs/opensurvey/list.php
@@ -58,6 +58,7 @@ $pagenext = $page + 1;
 if (! $sortfield) $sortfield="p.date_fin";
 if (! $sortorder) $sortorder="DESC";
 
+// Load translation files required by the page
 $langs->load("opensurvey");
 
 
diff --git a/htdocs/paybox/admin/paybox.php b/htdocs/paybox/admin/paybox.php
index 1db6c1906a3..4c68abab520 100644
--- a/htdocs/paybox/admin/paybox.php
+++ b/htdocs/paybox/admin/paybox.php
@@ -29,10 +29,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 
 $servicename='PayBox';
 
-$langs->load("admin");
-$langs->load("other");
-$langs->load("paybox");
-$langs->load("paypal");
+// Load translation files required by the page
+$langs->loadLangs(array('admin', 'other', 'paybox', 'paypal'));
 
 if (!$user->admin)
   accessforbidden();
diff --git a/htdocs/paypal/admin/paypal.php b/htdocs/paypal/admin/paypal.php
index 23bf26d375f..381151cac93 100644
--- a/htdocs/paypal/admin/paypal.php
+++ b/htdocs/paypal/admin/paypal.php
@@ -32,10 +32,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 
 $servicename='PayPal';
 
-$langs->load("admin");
-$langs->load("other");
-$langs->load("paypal");
-$langs->load("paybox");
+// Load translation files required by the page
+$langs->loadLangs(array('admin', 'other', 'paypal', 'paybox'));
 
 if (! $user->admin) accessforbidden();
 
diff --git a/htdocs/printing/admin/printing.php b/htdocs/printing/admin/printing.php
index 66d1b0ac6f3..96b9cad3849 100644
--- a/htdocs/printing/admin/printing.php
+++ b/htdocs/printing/admin/printing.php
@@ -30,9 +30,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/modules/printing/modules_printing.php';
 require_once DOL_DOCUMENT_ROOT.'/printing/lib/printing.lib.php';
 use OAuth\Common\Storage\DoliStorage;
 
-$langs->load("admin");
-$langs->load("printing");
-$langs->load("oauth");
+// Load translation files required by the page
+$langs->loadLangs(array('admin', 'printing', 'oauth'));
 
 if (! $user->admin) accessforbidden();
 
diff --git a/htdocs/printing/index.php b/htdocs/printing/index.php
index 4fd21e6abc6..384d0834cc0 100644
--- a/htdocs/printing/index.php
+++ b/htdocs/printing/index.php
@@ -25,6 +25,7 @@
 require '../main.inc.php';
 include_once DOL_DOCUMENT_ROOT.'/core/modules/printing/modules_printing.php';
 
+// Load translation files required by the page
 $langs->load("printing");
 
 
diff --git a/htdocs/product/admin/dynamic_prices.php b/htdocs/product/admin/dynamic_prices.php
index bd7fce52b77..348380e9b37 100644
--- a/htdocs/product/admin/dynamic_prices.php
+++ b/htdocs/product/admin/dynamic_prices.php
@@ -27,6 +27,7 @@ require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
 require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable.class.php';
 require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable_updater.class.php';
 
+// Load translation files required by the page
 $langs->load("products");
 
 $id = GETPOST('id', 'int');
diff --git a/htdocs/product/admin/price_rules.php b/htdocs/product/admin/price_rules.php
index 088c0126417..0049daeaa7d 100644
--- a/htdocs/product/admin/price_rules.php
+++ b/htdocs/product/admin/price_rules.php
@@ -23,8 +23,8 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 
-$langs->load("admin");
-$langs->load("products");
+// Load translation files required by the page
+$langs->loadLangs(array('admin', 'products'));
 
 // Security check
 if (! $user->admin || (empty($conf->product->enabled) && empty($conf->service->enabled)))
diff --git a/htdocs/product/admin/product.php b/htdocs/product/admin/product.php
index 63f10296212..bb214ffc06a 100644
--- a/htdocs/product/admin/product.php
+++ b/htdocs/product/admin/product.php
@@ -36,6 +36,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formbarcode.class.php';
 
+// Load translation files required by the page
 $langs->loadLangs(array("admin","products"));
 
 // Security check
diff --git a/htdocs/product/admin/product_extrafields.php b/htdocs/product/admin/product_extrafields.php
index 856151a8238..849b346244d 100644
--- a/htdocs/product/admin/product_extrafields.php
+++ b/htdocs/product/admin/product_extrafields.php
@@ -29,9 +29,8 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("companies");
-$langs->load("admin");
-$langs->load("products");
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'admin', 'products'));
 
 $extrafields = new ExtraFields($db);
 $form = new Form($db);
diff --git a/htdocs/product/admin/product_lot_extrafields.php b/htdocs/product/admin/product_lot_extrafields.php
index 20f3b9d30b9..be3651344ff 100644
--- a/htdocs/product/admin/product_lot_extrafields.php
+++ b/htdocs/product/admin/product_lot_extrafields.php
@@ -29,10 +29,8 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("companies");
-$langs->load("admin");
-$langs->load("products");
-$langs->load("productbatch");
+// Load translation files required by the page
+$langs->loadLangs(array('companies', 'admin', 'products', 'productbatch'));
 
 $extrafields = new ExtraFields($db);
 $form = new Form($db);
diff --git a/htdocs/product/admin/product_tools.php b/htdocs/product/admin/product_tools.php
index c9323f75823..291aba9bcf1 100644
--- a/htdocs/product/admin/product_tools.php
+++ b/htdocs/product/admin/product_tools.php
@@ -31,8 +31,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
 require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
 
-$langs->load("admin");
-$langs->load("products");
+// Load translation files required by the page
+$langs->loadLangs(array('admin', 'products'));
 
 // Security check
 if (! $user->admin) accessforbidden();
diff --git a/htdocs/product/composition/card.php b/htdocs/product/composition/card.php
index 3dc10ec8f32..2167f15a7e5 100644
--- a/htdocs/product/composition/card.php
+++ b/htdocs/product/composition/card.php
@@ -33,9 +33,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
 require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 
-$langs->load("bills");
-$langs->load("products");
-$langs->load("stocks");
+// Load translation files required by the page
+$langs->loadLangs(array('bills', 'products', 'stocks'));
 
 $id=GETPOST('id','int');
 $ref=GETPOST('ref','alpha');
diff --git a/htdocs/product/dynamic_price/editor.php b/htdocs/product/dynamic_price/editor.php
index bcf18750981..9187775f8e9 100644
--- a/htdocs/product/dynamic_price/editor.php
+++ b/htdocs/product/dynamic_price/editor.php
@@ -28,8 +28,8 @@ require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_expression.cl
 require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable.class.php';
 require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_parser.class.php';
 
-$langs->load("products");
-$langs->load("accountancy"); //"Back" translation is on this file
+// Load translation files required by the page
+$langs->loadLangs(array('products', 'accountancy')); //"Back" translation is on this accountancy file
 
 $id = GETPOST('id', 'int');
 $eid = GETPOST('eid', 'int');