diff --git a/pdf/ausist_pdf.php b/pdf/ausist_pdf.php
index 59e91eb..fc78a42 100644
--- a/pdf/ausist_pdf.php
+++ b/pdf/ausist_pdf.php
@@ -246,4 +246,4 @@ $pdf->Cell(25, 4, number_format(($_19_MwSt + $_7_MwSt + $Sonst_MwSt), '2', ',',
 $pdf->SetFont('Helvetica','', 10);
 $pdf->Cell(25, 4, number_format(($_19 + $_7 + $_0 + $Sonst_Preis + $_19_MwSt + $_7_MwSt + $Sonst_MwSt), '2', ',', '.')." €", 0, 0, 'R');
 
-$pdf->Output("A_" . date('Ymd') . ".pdf", "I");
\ No newline at end of file
+$pdf->Output("A_" . date('Ymd') . ".pdf", "S");
\ No newline at end of file
diff --git a/pdf/aussoll_pdf.php b/pdf/aussoll_pdf.php
index 04d2104..01a50bc 100644
--- a/pdf/aussoll_pdf.php
+++ b/pdf/aussoll_pdf.php
@@ -170,4 +170,4 @@ $pdf->Cell(25, 4, number_format(($_19_MwSt + $_7_MwSt + $Sonst_MwSt), '2', ',',
 $pdf->SetFont('Helvetica','', 10);
 $pdf->Cell(25, 4, number_format(($_19 + $_7 + $_0 + $Sonst_Preis + $_19_MwSt + $_7_MwSt + $Sonst_MwSt), '2', ',', '.')." €", 0, 0, 'R');
 
-$pdf->Output("A_" . date('Ymd') . ".pdf", "I");
\ No newline at end of file
+$pdf->Output("A_" . date('Ymd') . ".pdf", "S");
\ No newline at end of file
diff --git a/pdf/einist_pdf.php b/pdf/einist_pdf.php
index 64a70d2..a80dd7d 100644
--- a/pdf/einist_pdf.php
+++ b/pdf/einist_pdf.php
@@ -153,4 +153,4 @@ $pdf->SetFont('Helvetica', '', 10);
 $pdf->Cell(25, 4, number_format($ntsum['Gesamt'], '2', ',', '.') . " €", 0, 1, 'R');
 
 $file = __DIR__ . "/" . PREFIX . "/eur/E_" . date('Ymd') . ".pdf";
-$pdf->Output("E_" . date('Ymd') . ".pdf", "I");
\ No newline at end of file
+$pdf->Output("E_" . date('Ymd') . ".pdf", "S");
\ No newline at end of file
diff --git a/pdf/einsoll_pdf.php b/pdf/einsoll_pdf.php
index c293b4f..723537d 100644
--- a/pdf/einsoll_pdf.php
+++ b/pdf/einsoll_pdf.php
@@ -150,4 +150,4 @@ $pdf->Cell(25, 4, number_format($ntsum['MwSt'], '2', ',', '.') . " €", 0, 0, '
 $pdf->SetFont('Helvetica', '', 10);
 $pdf->Cell(25, 4, number_format($ntsum['Gesamt'], '2', ',', '.') . " €", 0, 1, 'R');
 
-$pdf->Output("E_" . date('Ymd') . ".pdf", "I");
\ No newline at end of file
+$pdf->Output("E_" . date('Ymd') . ".pdf", "S");
\ No newline at end of file