diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 838894fc8513f802b7534883b2ab435435d78d83..004153e2fdc72861f8d786a09ea0eabb5fd21303 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -1721,7 +1721,7 @@ abstract class CommonObject
      *	@param  string	$clause			OR, AND clause
      *	@return	void
      */
-    function fetchObjectLinked($sourceid='',$sourcetype='',$targetid='',$targettype='',$clause='OR')
+	function fetchObjectLinked($sourceid='',$sourcetype='',$targetid='',$targettype='',$clause='OR')
     {
         global $conf;
 
diff --git a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
index 559cc794ac7114ed76fc5138b33d53a94eed4d9e..3651d106951b228594eef0b28d5a033d491630f5 100644
--- a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
+++ b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
@@ -391,7 +391,7 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 				}
 
 				// Fetch info for linked propal
-				$linked_propal = $object->fetchObjectLinked('','','','');
+				$object->fetchObjectLinked('','','','');
 				//print_r($object->linkedObjects['propal']); exit;
 
 				$propal_object = $object->linkedObjects['propal'][0];