diff --git a/htdocs/core/modules/action/rapport.class.php b/htdocs/core/modules/action/rapport.class.php
index 61579399247..fabb43fbdda 100644
--- a/htdocs/core/modules/action/rapport.class.php
+++ b/htdocs/core/modules/action/rapport.class.php
@@ -98,10 +98,10 @@ class CommActionRapport
 		$this->page_largeur = $formatarray['width'];
 		$this->page_hauteur = $formatarray['height'];
 		$this->format = array($this->page_largeur, $this->page_hauteur);
-		$this->marge_gauche = isset($conf->global->MAIN_PDF_MARGIN_LEFT) ? $conf->global->MAIN_PDF_MARGIN_LEFT : 10;
-		$this->marge_droite = isset($conf->global->MAIN_PDF_MARGIN_RIGHT) ? $conf->global->MAIN_PDF_MARGIN_RIGHT : 10;
-		$this->marge_haute = isset($conf->global->MAIN_PDF_MARGIN_TOP) ? $conf->global->MAIN_PDF_MARGIN_TOP : 10;
-		$this->marge_basse = isset($conf->global->MAIN_PDF_MARGIN_BOTTOM) ? $conf->global->MAIN_PDF_MARGIN_BOTTOM : 10;
+		$this->marge_gauche = isset($conf->global->MAIN_PDF_MARGIN_LEFT) ? getDolGlobalInt('MAIN_PDF_MARGIN_LEFT') : 10;
+		$this->marge_droite = isset($conf->global->MAIN_PDF_MARGIN_RIGHT) ? getDolGlobalInt('MAIN_PDF_MARGIN_RIGHT') : 10;
+		$this->marge_haute = isset($conf->global->MAIN_PDF_MARGIN_TOP) ? getDolGlobalInt('MAIN_PDF_MARGIN_TOP') : 10;
+		$this->marge_basse = isset($conf->global->MAIN_PDF_MARGIN_BOTTOM) ? getDolGlobalInt('MAIN_PDF_MARGIN_BOTTOM') : 10;
 
 		$this->title = $langs->transnoentitiesnoconv("ActionsReport").' '.$this->year."-".$this->month;
 		$this->subject = $langs->transnoentitiesnoconv("ActionsReport").' '.$this->year."-".$this->month;