diff --git a/gestion/lib/Db/Bdd.php b/gestion/lib/Db/Bdd.php
index b0439f3..ba5c808 100644
--- a/gestion/lib/Db/Bdd.php
+++ b/gestion/lib/Db/Bdd.php
@@ -2670,6 +2670,7 @@ class Bdd {
                     devis.comment as devis_comment,
                     devis.id_client as devis_id_client,
                     client.nom as client_nom,
+                    client.prenom as client_prenom,
                     client.entreprise as client_entreprise,
                     client.adresse as client_adresse,
                     defunt.nom as defunt_nom,
@@ -2678,6 +2679,7 @@ class Bdd {
                     lieu.adresse as lieu_adresse,
                     thanato.nom as thanato_nom,
                     thanato.prenom as thanato_prenom,
+                    client_group_facturation.group_facturation_name as group_facturation_name,
                     'group' as facture_type
                     FROM ".$this->tableprefix."facture as facture
                     LEFT JOIN ".$this->tableprefix."devis as devis on facture.id_devis = devis.id
@@ -2685,6 +2687,7 @@ class Bdd {
                     LEFT JOIN ".$this->tableprefix."defunt as defunt on devis.id_defunt = defunt.id
                     LEFT JOIN ".$this->tableprefix."lieu as lieu on devis.id_lieu = lieu.id
                     LEFT JOIN ".$this->tableprefix."thanato as thanato on devis.id_thanato = thanato.id
+                    LEFT JOIN ".$this->tableprefix."client_group_facturation as client_group_facturation on client.fk_client_group_facturation_id = client_group_facturation.id
                     WHERE client.id IN ($clientIdsSqlPlaceholder) AND
                     YEAR(facture.date_paiement) = ?";
             
@@ -2721,6 +2724,7 @@ class Bdd {
                     devis.comment as devis_comment,
                     devis.id_client as devis_id_client,
                     client.nom as client_nom,
+                    client.prenom as client_prenom,
                     client.entreprise as client_entreprise,
                     client.adresse as client_adresse,
                     defunt.nom as defunt_nom,
diff --git a/gestion/lib/Service/InvoicePdfHandler.php b/gestion/lib/Service/InvoicePdfHandler.php
index bc5514e..ec46795 100644
--- a/gestion/lib/Service/InvoicePdfHandler.php
+++ b/gestion/lib/Service/InvoicePdfHandler.php
@@ -80,7 +80,7 @@ class InvoicePdfHandler extends FPDF {
                 $filename = mb_strtoupper($factureData["client_prenom"],'UTF-8');
             }
             else{
-                $filename = 'GROUP_'.mb_strtoupper($factureData["client_nom"],'UTF-8');
+                $filename = 'GROUPE_'.mb_strtoupper($factureData["group_facturation_name"],'UTF-8');
             }
             $filename .= $month != 0 ? '_'.DateHelpers::GetMonthPlainString($month) :'';
             $filename .= "_".$year;
@@ -97,10 +97,14 @@ class InvoicePdfHandler extends FPDF {
     }
 
     private function DrawInvoiceCompanyAndClientInfo(){
+        $clientName = $this->factureData['client_nom'];
+        if($this->factureData['facture_type'] == MultipleFactureTypeConstant::GROUP_FILTER_TYPE){
+            $clientName = $this->factureData['group_facturation_name'];
+        }
         $this->SetY(40);
         $this->SetFont('ComicSans', '', 12);
         $this->Cell(0, 7, FileExportHelpers::FormatTextForExport($this->factureData['configuration']->entreprise), 0, 0);
-        $this->Cell(0, 7, FileExportHelpers::FormatTextForExport($this->factureData['client_nom']), 0, 1,'R');
+        $this->Cell(0, 7, FileExportHelpers::FormatTextForExport($clientName), 0, 1,'R');
         $this->Cell(0, 7, FileExportHelpers::FormatTextForExport($this->factureData['configuration_adresse']), 0, 0);
         $this->Cell(0, 7, trim(FileExportHelpers::FormatTextForExport($this->factureData['client_real_adress'])), 0, 1,'R');
         $this->Cell(0, 7, FileExportHelpers::FormatTextForExport($this->factureData['configuration_adresse_city']), 0, 0);border: