diff --git a/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
index a2907d8b5cf..aa6238f84a8 100644
--- a/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
@@ -693,7 +693,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	/**
 	 *  Show payments table
 	 *
-	 *  @param	TCPDF		&$pdf     		Object PDF
+	 *  @param	TCPDF		$pdf     		Object PDF
 	 *  @param  CommandeFournisseur		$object			Object order
 	 *	@param	int			$posy			Position y in PDF
 	 *	@param	Translate	$outputlangs	Object langs for output
@@ -709,7 +709,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	/**
 	 *   Show miscellaneous information (payment mode, payment term, ...)
 	 *
-	 *   @param		TCPDF		&$pdf     		Object PDF
+	 *   @param		TCPDF		$pdf     		Object PDF
 	 *   @param		CommandeFournisseur		$object			Object to show
 	 *   @param		int			$posy			Y
 	 *   @param		Translate	$outputlangs	Langs object
@@ -775,7 +775,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	/**
 	 *  Show total to pay
 	 *
-	 *  @param	TCPDF		&$pdf           Object PDF
+	 *  @param	TCPDF		$pdf            Object PDF
 	 *	@param  Facture		$object         Object invoice
 	 *	@param  int			$deja_regle     Montant deja regle
 	 *	@param	int			$posy			Position depart
@@ -988,7 +988,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
     /**
 	 *   Show table for lines
 	 *
-	 *   @param		TCPDF		&$pdf     		Object PDF
+	 *   @param		TCPDF		$pdf     		Object PDF
 	 *   @param		string		$tab_top		Top position of table
 	 *   @param		string		$tab_height		Height of table (rectangle)
 	 *   @param		int			$nexY			Y (not used)
@@ -1094,7 +1094,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	/**
 	 *  Show top header of page.
 	 *
-	 *  @param	TCPDF		&$pdf     		Object PDF
+	 *  @param	TCPDF		$pdf     		Object PDF
 	 *  @param  CommandeFournisseur		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
@@ -1333,7 +1333,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	/**
 	 *  Show footer of page. Need this->emetteur object
      *
-	 *  @param	TCPDF		&$pdf     			PDF
+	 *  @param	TCPDF		$pdf     			PDF
 	 *  @param	CommandeFournisseur		$object				Object to show
 	 *  @param	Translate	$outputlangs		Object lang for output
 	 *  @param	int			$hidefreetext		1=Hide free text