diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 67763ddbc7e..7616fba5c6b 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -275,7 +275,7 @@ class pdf_soleil extends ModelePDFFicheinter
 				$pdf->SetTextColor(0, 0, 0);
 
 				$tab_top = 90;
-				$tab_top_newpage = (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD) ? 42 : 10);
+				$tab_top_newpage = (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD') ? 42 : 10);
 
 				$tab_height = $this->page_hauteur - $tab_top - $heightforfooter - $heightforfreetext;
 
@@ -378,7 +378,7 @@ class pdf_soleil extends ModelePDFFicheinter
 									if (!empty($tplidx)) {
 										$pdf->useTemplate($tplidx);
 									}
-									if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+									if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 										$this->_pagehead($pdf, $object, 0, $outputlangs);
 									}
 									$pdf->setPage($pageposafter + 1);
@@ -415,7 +415,7 @@ class pdf_soleil extends ModelePDFFicheinter
 							$pagenb++;
 							$pdf->setPage($pagenb);
 							$pdf->setPageOrientation('', 1, 0); // The only function to edit the bottom margin of current page to set it.
-							if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+							if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 								$this->_pagehead($pdf, $object, 0, $outputlangs);
 							}
 							if (!empty($tplidx)) {
@@ -435,7 +435,7 @@ class pdf_soleil extends ModelePDFFicheinter
 								$pdf->useTemplate($tplidx);
 							}
 							$pagenb++;
-							if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+							if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 								$this->_pagehead($pdf, $object, 0, $outputlangs);
 							}
 						}
diff --git a/htdocs/core/modules/movement/doc/pdf_standard.modules.php b/htdocs/core/modules/movement/doc/pdf_standard.modules.php
index 8c628eba6e3..064bdfbf3b7 100644
--- a/htdocs/core/modules/movement/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/movement/doc/pdf_standard.modules.php
@@ -466,7 +466,7 @@ class pdf_standard extends ModelePDFMovement
 				$pdf->SetTextColor(0, 0, 0);
 
 				$tab_top = 42;
-				$tab_top_newpage = (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD) ? 42 : 10);
+				$tab_top_newpage = (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD') ? 42 : 10);
 
 				$tab_height = $this->page_hauteur - $tab_top - $heightforfooter - $heightforfreetext;
 
@@ -537,7 +537,7 @@ class pdf_standard extends ModelePDFMovement
 									if (!empty($tplidx)) {
 										$pdf->useTemplate($tplidx);
 									}
-									if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+									if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 										$this->_pagehead($pdf, $object, 0, $outputlangs);
 									}
 									$pdf->setPage($pageposafter + 1);
@@ -672,7 +672,7 @@ class pdf_standard extends ModelePDFMovement
 							$pagenb++;
 							$pdf->setPage($pagenb);
 							$pdf->setPageOrientation('', 1, 0); // The only function to edit the bottom margin of current page to set it.
-							if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+							if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 								$this->_pagehead($pdf, $object, 0, $outputlangs);
 							}
 							if (!empty($tplidx)) {
@@ -692,7 +692,7 @@ class pdf_standard extends ModelePDFMovement
 								$pdf->useTemplate($tplidx);
 							}
 							$pagenb++;
-							if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) {
+							if (!getDolGlobalInt('MAIN_PDF_DONOTREPEAT_HEAD')) {
 								$this->_pagehead($pdf, $object, 0, $outputlangs);
 							}
 						}