diff --git a/htdocs/includes/modules/propale/pdf_propale_vert.modules.php b/htdocs/includes/modules/propale/pdf_propale_vert.modules.php
index ad143692aa6..9fd98ecc88b 100644
--- a/htdocs/includes/modules/propale/pdf_propale_vert.modules.php
+++ b/htdocs/includes/modules/propale/pdf_propale_vert.modules.php
@@ -204,7 +204,7 @@ class pdf_propale_vert extends ModelePDFPropales
 	       */
 	      	      
 	      $pdf->Output($file);
-	  
+	  return 1;
 	    }
 	}
     }