diff --git a/htdocs/core/modules/product/doc/pdf_standard.modules.php b/htdocs/core/modules/product/doc/pdf_standard.modules.php
index 23b112d6113..7b9cad0c04a 100644
--- a/htdocs/core/modules/product/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/product/doc/pdf_standard.modules.php
@@ -83,7 +83,11 @@ class pdf_standard extends ModelePDFProduct
      */
     public $format;
 
+	/**
+     * @var int marge_gauche
+     */
 	public $marge_gauche;
+
 	public $marge_droite;
 	public $marge_haute;
 	public $marge_basse;
diff --git a/htdocs/core/modules/stock/doc/pdf_standard.modules.php b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
index 19acd8c873d..943afe73ec4 100644
--- a/htdocs/core/modules/stock/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
@@ -83,7 +83,11 @@ class pdf_standard extends ModelePDFStock
      */
     public $format;
 
+	/**
+     * @var int marge_gauche
+     */
 	public $marge_gauche;
+
 	public $marge_droite;
 	public $marge_haute;
 	public $marge_basse;
diff --git a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
index 16a6e80ad9e..131b1ec7dfe 100644
--- a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
@@ -84,7 +84,11 @@ class pdf_stdmovement extends ModelePDFMovement
      */
     public $format;
 
+	/**
+     * @var int marge_gauche
+     */
 	public $marge_gauche;
+
 	public $marge_droite;
 	public $marge_haute;
 	public $marge_basse;