diff --git a/gestion/lib/Controller/InvoiceController.php b/gestion/lib/Controller/InvoiceController.php
index 2dfbe6d..b07492d 100644
--- a/gestion/lib/Controller/InvoiceController.php
+++ b/gestion/lib/Controller/InvoiceController.php
@@ -109,7 +109,7 @@ class InvoiceController  extends Controller
             $message->attach($content);
             $message->setSubject("Facture");
 
-			$signature = $this->mailerService->getFooterContent();
+			$signature = $this->mailerService->getFooterContent($this->getUserNameForEmailSignature());
 
             $message->setHtmlBody(
             "<p>Bonjour.</p>".
@@ -126,4 +126,10 @@ class InvoiceController  extends Controller
         }
         return new DataResponse("E-mail envoyé avec succès à ".$email.".", 200, ['Content-Type' => 'application/json']);
     }
+
+    public function getUserNameForEmailSignature (){
+			$configs = json_decode($this->gestionRepository->getConfiguration(BddConstant::DEFAULT_ADMIN_ID_NEXTCLOUD));
+			$currentConfig = $configs[0];
+			return $currentConfig->nom . " " . $currentConfig->prenom;
+	}
 }
\ No newline at end of file
diff --git a/gestion/lib/Controller/PageController.php b/gestion/lib/Controller/PageController.php
index 957dc86..63df257 100644
--- a/gestion/lib/Controller/PageController.php
+++ b/gestion/lib/Controller/PageController.php
@@ -1636,7 +1636,7 @@ class PageController extends Controller {
 		}
 	}
 	public function getUserNameForEmailSignature (){
-			$configs = json_decode($this->myDb->getConfiguration(self::DEFAULT_NEXTCLOUD_ADMIN));
+			$configs = json_decode($this->myDb->getConfiguration(BddConstant::DEFAULT_ADMIN_ID_NEXTCLOUD));
 			$currentConfig = $configs[0];
 			return $currentConfig->nom . " " . $currentConfig->prenom;
 	}