diff --git a/htdocs/core/modules/product/doc/pdf_standard.modules.php b/htdocs/core/modules/product/doc/pdf_standard.modules.php
index b163e22c712..df064738d2c 100644
--- a/htdocs/core/modules/product/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/product/doc/pdf_standard.modules.php
@@ -68,7 +68,11 @@ class pdf_standard extends ModelePDFProduct
      */
 	public $version = 'dolibarr';
 
+    /**
+     * @var int page_largeur
+     */
     public $page_largeur;
+
     public $page_hauteur;
     public $format;
 	public $marge_gauche;
diff --git a/htdocs/core/modules/stock/doc/pdf_standard.modules.php b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
index 957a4fc2e32..850668a4b20 100644
--- a/htdocs/core/modules/stock/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_standard.modules.php
@@ -68,7 +68,11 @@ class pdf_standard extends ModelePDFStock
      */
 	public $version = 'dolibarr';
 
+    /**
+     * @var int page_largeur
+     */
     public $page_largeur;
+
     public $page_hauteur;
     public $format;
 	public $marge_gauche;
diff --git a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
index 0c9c55b5e7f..da75c85cdc8 100644
--- a/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_stdmovement.modules.php
@@ -69,7 +69,11 @@ class pdf_stdmovement extends ModelePDFMovement
      */
 	public $version = 'dolibarr';
 
+    /**
+     * @var int page_largeur
+     */
     public $page_largeur;
+
     public $page_hauteur;
     public $format;
 	public $marge_gauche;