diff --git a/htdocs/admin/pdf.php b/htdocs/admin/pdf.php
index cee63fd91fd..6c12086659b 100644
--- a/htdocs/admin/pdf.php
+++ b/htdocs/admin/pdf.php
@@ -253,6 +253,33 @@ for ($i = 1; $i <= 6; $i++) {
 	}
 }
 
+// Height of logo
+
+print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DOCUMENTS_LOGO_HEIGHT").'</td><td>';
+print '<input type="text" class="maxwidth50" name="MAIN_DOCUMENTS_LOGO_HEIGHT" value="'.(!empty($conf->global->MAIN_DOCUMENTS_LOGO_HEIGHT) ? $conf->global->MAIN_DOCUMENTS_LOGO_HEIGHT : 20).'">';
+print '</td></tr>';
+print '<tr class="oddeven"><td>'.$langs->trans("PDF_NO_SENDER_FRAME");
+print '</td><td>';
+
+// Frame address
+
+if ($conf->use_javascript_ajax) {
+	print ajax_constantonoff('MAIN_PDF_NO_SENDER_FRAME');
+} else {
+	$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+	print $form->selectarray("MAIN_PDF_NO_SENDER_FRAME", $arrval, $conf->global->MAIN_PDF_NO_SENDER_FRAME);
+}
+print '</td></tr>';
+
+print '<tr class="oddeven"><td>'.$langs->trans("MAIN_PDF_NO_RECIPENT_FRAME");
+print '</td><td>';
+if ($conf->use_javascript_ajax) {
+	print ajax_constantonoff('MAIN_PDF_NO_RECIPENT_FRAME');
+} else {
+	$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+	print $form->selectarray("MAIN_PDF_NO_RECIPENT_FRAME", $arrval, $conf->global->MAIN_PDF_NO_RECIPENT_FRAME);
+}
+
 print '</table>';
 print '</div>';
 
@@ -323,12 +350,6 @@ print '<div class="div-table-responsive-no-min">';
 print '<table summary="more" class="noborder centpercent">';
 print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td width="200px">'.$langs->trans("Value").'</td></tr>';
 
-// Height of logo
-
-print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DOCUMENTS_LOGO_HEIGHT").'</td><td>';
-print '<input type="text" class="maxwidth50" name="MAIN_DOCUMENTS_LOGO_HEIGHT" value="'.(!empty($conf->global->MAIN_DOCUMENTS_LOGO_HEIGHT) ? $conf->global->MAIN_DOCUMENTS_LOGO_HEIGHT : 20).'">';
-print '</td></tr>';
-
 // Show project
 
 if (!empty($conf->projet->enabled)) {
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 5c382dd46b6..2f6c2827b0f 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -1575,7 +1575,7 @@ class pdf_azur extends ModelePDFPropales
 			$hautcadre = 40;
 
 			// Show sender frame
-			if (empty($conf->global->PDF_NO_SENDER_FRAME)) {
+			if (empty($conf->global->MAIN_PDF_NO_SENDER_FRAME)) {
 				$pdf->SetTextColor(0, 0, 0);
 				$pdf->SetFont('', '', $default_font_size - 2);
 				$pdf->SetXY($posx, $posy - 5);
@@ -1630,7 +1630,7 @@ class pdf_azur extends ModelePDFPropales
 			}
 
 			// Show recipient frame
-			if (empty($conf->global->PDF_NO_RECIPENT_FRAME)) {
+			if (empty($conf->global->MAIN_PDF_NO_RECIPENT_FRAME)) {
 				$pdf->SetTextColor(0, 0, 0);
 				$pdf->SetFont('', '', $default_font_size - 2);
 				$pdf->SetXY($posx + 2, $posy - 5);
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 2957b94c671..45530ff4487 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1992,8 +1992,8 @@ MAIN_PDF_MARGIN_TOP=Top margin on PDF
 MAIN_PDF_MARGIN_BOTTOM=Bottom margin on PDF
 MAIN_DOCUMENTS_LOGO_HEIGHT=Height for logo on PDF
 MAIN_GENERATE_PROPOSALS_WITH_PICTURE=Add picture on proposal line
-PDF_NO_SENDER_FRAME=No sender frame
-PDF_NO_RECIPENT_FRAME=No recipent frame
+MAIN_PDF_NO_SENDER_FRAME=No sender frame
+MAIN_PDF_NO_RECIPENT_FRAME=No recipent frame
 MAIN_PDF_PROPAL_USE_ELECTRONIC_SIGNING=Add electronic sign in PDF
 NothingToSetup=There is no specific setup required for this module.
 SetToYesIfGroupIsComputationOfOtherGroups=Set this to yes if this group is a computation of other groups