diff --git a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
index e5972cc1ad4..72b9a7e6def 100644
--- a/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_merou.modules.php
@@ -372,9 +372,6 @@ class pdf_merou extends ModelePdfExpedition
 			$this->error=$outputlangs->transnoentities("ErrorConstantNotDefined","EXP_OUTPUTDIR");
 			return 0;
 		}
-		$this->error=$outputlangs->transnoentities("ErrorUnknown");
-		return 0;   // Erreur par defaut
-
 	}
 
 	/**