diff --git a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
index ece59790fc3..dab925eef1d 100644
--- a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
@@ -580,8 +580,6 @@ class pdf_rouget extends ModelePdfExpedition
 			$this->error=$langs->transnoentities("ErrorConstantNotDefined","EXP_OUTPUTDIR");
 			return 0;
 		}
-		$this->error=$langs->transnoentities("ErrorUnknown");
-		return 0;   // Erreur par defaut
 	}
 
 	/**
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 0c57cf644bc..1701f82c47b 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -691,8 +691,6 @@ class pdf_crabe extends ModelePDFFactures
 			$this->error=$langs->transnoentities("ErrorConstantNotDefined","FAC_OUTPUTDIR");
 			return 0;
 		}
-		$this->error=$langs->transnoentities("ErrorUnknown");
-		return 0;   // Erreur par defaut
 	}