diff --git a/htdocs/core/modules/rapport/pdf_paiement.class.php b/htdocs/core/modules/rapport/pdf_paiement.class.php
index 4a3f8b0ef89..cd8729db277 100644
--- a/htdocs/core/modules/rapport/pdf_paiement.class.php
+++ b/htdocs/core/modules/rapport/pdf_paiement.class.php
@@ -166,9 +166,9 @@ class pdf_paiement extends CommonDocGenerator
 			$hookmanager = new HookManager($this->db);
 		}
 		$hookmanager->initHooks(array('pdfgeneration'));
-		$parameters = array('file'=>$file, 'outputlangs'=>$outputlangs);
+		$parameters = array('file'=>$file, 'object'=>$this, 'outputlangs'=>$outputlangs);
 		global $action;
-		$reshook = $hookmanager->executeHooks('beforePDFCreation', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
+		$reshook = $hookmanager->executeHooks('beforePDFCreation', $parameters, $this, $action); // Note that $action and $this may have been modified by some hooks
 
 		$pdf = pdf_getInstance($this->format);
 		$default_font_size = pdf_getPDFFontSize($outputlangs); // Must be after pdf_getInstance
@@ -356,7 +356,7 @@ class pdf_paiement extends CommonDocGenerator
 			$hookmanager = new HookManager($this->db);
 		}
 		$hookmanager->initHooks(array('pdfgeneration'));
-		$parameters = array('file'=>$file, 'object'=>$object, 'outputlangs'=>$outputlangs);
+		$parameters = array('file'=>$file, 'object'=>$this, 'outputlangs'=>$outputlangs);
 		global $action;
 		$reshook = $hookmanager->executeHooks('afterPDFCreation', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
 		if ($reshook < 0) {