diff --git a/app/Service/Informe/Contabilidad/Resumen.php b/app/Service/Informe/Contabilidad/Resumen.php
index 85f53f8..0d39df0 100644
--- a/app/Service/Informe/Contabilidad/Resumen.php
+++ b/app/Service/Informe/Contabilidad/Resumen.php
@@ -126,20 +126,20 @@ class Resumen
     protected function buildLibro(Venta $venta, DateTimeInterface $up_to)
     {
         $pagos = $this->getPagos($venta, $up_to);
-        $output = [";Cuenta: Anticipos Dpto {$venta->unidad()->descripcion}"];
+        $output = ['', "Cuenta: Anticipos Dpto {$venta->unidad()->descripcion}"];
         $debe = 0;
         $haber = 0;
         foreach ($pagos as $pago) {
             if ($pago->valor > 0) {
-                $output []= implode($this->separator, ['', $pago->fecha->format('d/m/Y'), '', $this->formatValue($pago->valor)]);
+                $output []= ['', $pago->fecha->format('d/m/Y'), '', $this->formatValue($pago->valor)];
                 $debe += $pago->valor;
             }
             else {
-                $output []= implode($this->separator, ['', $pago->fecha->format('d/m/Y'), $this->formatValue(-$pago->valor), '']);
+                $output []= ['', $pago->fecha->format('d/m/Y'), $this->formatValue(-$pago->valor), ''];
                 $haber -= $pago->valor;
             }
         }
-        $output []= implode($this->separator, ['', '', $haber, $debe]);
+        $output []= ['', '', $haber, $debe];
         return $output;
     }
 
diff --git a/app/Service/Informe/Informe.php b/app/Service/Informe/Informe.php
index fac7ad3..25660b1 100644
--- a/app/Service/Informe/Informe.php
+++ b/app/Service/Informe/Informe.php
@@ -20,7 +20,7 @@ class Informe
     public function send(string $filename)
     {
         header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
-        header("Content-Disposition: attachment;filename='{$filename}'");
+        header("Content-Disposition: attachment;filename=\"{$filename}\"");
         header('Cache-Control: max-age=0');
 
         $writer = IOFactory::createWriter($this->spreadsheet, 'Xlsx');