diff --git a/htdocs/core/boxes/box_graph_invoices_permonth.php b/htdocs/core/boxes/box_graph_invoices_permonth.php
index c0e6ce00447..3ec5add8a05 100644
--- a/htdocs/core/boxes/box_graph_invoices_permonth.php
+++ b/htdocs/core/boxes/box_graph_invoices_permonth.php
@@ -71,7 +71,8 @@ class box_graph_invoices_permonth extends ModeleBoxes
 		$text = $langs->trans("BoxInvoicesPerMonth",$max);
 		$this->info_box_head = array(
 				'text' => $text,
-				'limit'=> dol_strlen($text)
+				'limit'=> dol_strlen($text),
+				'graph'=> 1
 		);
 
 		if ($user->rights->facture->lire)
diff --git a/htdocs/core/boxes/modules_boxes.php b/htdocs/core/boxes/modules_boxes.php
index cf9e7f6fd32..140b5c757f9 100644
--- a/htdocs/core/boxes/modules_boxes.php
+++ b/htdocs/core/boxes/modules_boxes.php
@@ -168,7 +168,9 @@ class ModeleBoxes    // Can't be abtract as it is instanciated to build "empty"
 				// The image must have the class 'boxhandle' beause it's value used in DOM draggable objects to define the area used to catch the full object
 				print img_picto($langs->trans("MoveBox",$this->box_id),'grip','class="boxhandle hideonsmartphone" style="cursor:move;"');
 				print img_picto($langs->trans("Close",$this->box_id),'close','class="boxclose" rel="x:y" style="cursor:pointer;" id="imgclose'.$this->box_id.'"');
-				print '<input type="hidden" id="boxlabelentry'.$this->box_id.'" value="'.dol_escape_htmltag($head['text']).'">';
+				$label=$head['text'];
+				if (! empty($head['graph'])) $label.=' ('.$langs->trans("Graph").')';
+				print '<input type="hidden" id="boxlabelentry'.$this->box_id.'" value="'.dol_escape_htmltag($label).'">';
 				print '</td></tr></table>';
 			}
 			print '</td>';
diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 73427b71455..c87f2df36dd 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -957,7 +957,7 @@ class FormOther
 	        		var boxid=self.id.substring(8);
 	        		var label=jQuery(\'#boxlabelentry\'+boxid).val();
 	        		jQuery(\'#boxto_\'+boxid).remove();
-	        		// TODO Add id, label into combo list
+	        		if (boxid > 0) jQuery(\'#boxcombo\').append(new Option(label, boxid));
 	        		updateBoxOrder(1);
 	        	});