diff --git a/htdocs/core/boxes/box_graph_orders_permonth.php b/htdocs/core/boxes/box_graph_orders_permonth.php
index c42ac88074a..4f86dcd0b8b 100644
--- a/htdocs/core/boxes/box_graph_orders_permonth.php
+++ b/htdocs/core/boxes/box_graph_orders_permonth.php
@@ -89,7 +89,9 @@ class box_graph_orders_permonth extends ModeleBoxes
 
 		if ($user->rights->commande->lire)
 		{
-			$param_year='DOLUSERCOOKIE_box_'.$this->boxcode.'_year';
+		    $langs->load("orders");
+		    
+		    $param_year='DOLUSERCOOKIE_box_'.$this->boxcode.'_year';
 			$param_shownb='DOLUSERCOOKIE_box_'.$this->boxcode.'_shownb';
 			$param_showtot='DOLUSERCOOKIE_box_'.$this->boxcode.'_showtot';
 
diff --git a/htdocs/core/boxes/box_graph_orders_supplier_permonth.php b/htdocs/core/boxes/box_graph_orders_supplier_permonth.php
index 2f7ecb3cbda..6df7d81766c 100644
--- a/htdocs/core/boxes/box_graph_orders_supplier_permonth.php
+++ b/htdocs/core/boxes/box_graph_orders_supplier_permonth.php
@@ -88,7 +88,9 @@ class box_graph_orders_supplier_permonth extends ModeleBoxes
 
 		if ($user->rights->fournisseur->commande->lire)
 		{
-			$param_year='DOLUSERCOOKIE_box_'.$this->boxcode.'_year';
+		    $langs->load("orders");
+		    
+		    $param_year='DOLUSERCOOKIE_box_'.$this->boxcode.'_year';
 			$param_shownb='DOLUSERCOOKIE_box_'.$this->boxcode.'_shownb';
 			$param_showtot='DOLUSERCOOKIE_box_'.$this->boxcode.'_showtot';