diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index 72c2a5aaca6..74f4bf34acf 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -77,7 +77,7 @@ class pdf_sponge extends ModelePDFFactures
      * Dolibarr version of the loaded document
      * @public string
      */
-	public $version = 'dolibarr';
+	public $version = 'development';
 
     public $page_largeur;
     public $page_hauteur;