diff --git a/gestion/lib/Service/InvoicePdfHandler.php b/gestion/lib/Service/InvoicePdfHandler.php
index f3f8d69..95449d9 100644
--- a/gestion/lib/Service/InvoicePdfHandler.php
+++ b/gestion/lib/Service/InvoicePdfHandler.php
@@ -254,7 +254,7 @@ class InvoicePdfHandler extends FPDF
         $this->Line(3, $this->startingYOfArticlesTable + $gapBetweenStartingOfArticlesTableAndColumnName, 207, $this->startingYOfArticlesTable + $gapBetweenStartingOfArticlesTableAndColumnName);
         // les traits verticaux colonnes
         $additionalMargRight = 1;
-        $endingLine  = 233;  // mois +1  pour le groupe 
+        $endingLine  = $this->thereIsOrderOrCaseNumber ?  233 : 230;  // mois +1  pour le groupe 
         $this->Line(27 + $additionalMargRight, $this->startingYOfArticlesTable, 27+ $additionalMargRight , $endingLine);
         $this->Line(142 + $additionalMargRight, $this->startingYOfArticlesTable, 142+ $additionalMargRight , $endingLine);
         $this->Line(164 + $additionalMargRight, $this->startingYOfArticlesTable, 164+ $additionalMargRight , $endingLine);