diff --git a/public/main/inc/lib/certificate.lib.php b/public/main/inc/lib/certificate.lib.php
index ad543b64f52..9f187f15a41 100644
--- a/public/main/inc/lib/certificate.lib.php
+++ b/public/main/inc/lib/certificate.lib.php
@@ -746,6 +746,8 @@ public function generatePdfFromCustomCertificate(): void
             false,
             null,
             false,
+            true,
+            true,
             true
         );
     }
diff --git a/public/main/inc/lib/pdf.lib.php b/public/main/inc/lib/pdf.lib.php
index 117080acb23..766ea0101a6 100644
--- a/public/main/inc/lib/pdf.lib.php
+++ b/public/main/inc/lib/pdf.lib.php
@@ -383,7 +383,8 @@ public function content_to_pdf(
         $fileToSave = null,
         $returnHtml = false,
         $addDefaultCss = false,
-        $completeHeader = true
+        $completeHeader = true,
+        $disableFooter = false
     ) {
         $urlAppend = '';
 
@@ -486,6 +487,9 @@ public function content_to_pdf(
         }
 
         @$this->pdf->WriteHTML($document_html);
+        if ($disableFooter) {
+            $this->pdf->SetHTMLFooter('');
+        }
 
         if (empty($pdf_name)) {
             $output_file = 'pdf_'.date('Y-m-d-his').'.pdf';