diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 3da0dd889d6..ab9664f10c7 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -731,6 +731,9 @@ function pdf_pagehead(&$pdf, $outputlangs, $page_height)
 			$pdf->SetAutoPageBreak(1, 0); // Restore pagebreak
 		}
 	}
+	if (!empty($conf->global->MAIN_ADD_PDF_BACKGROUND) && ($conf->global->MAIN_ADD_PDF_BACKGROUND != '-1')) {
+		$pdf->SetPageMark(); // This option avoid to have the images missing on some pages
+	}
 }