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 29db22df3fd..04e4a00b63a 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
@@ -432,8 +432,9 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 					{
 					}
 				}
-				// Replace tags of object
+				// Replace tags of object + external modules
 			    $tmparray=$this->get_substitutionarray_object($object,$outputlangs);
+			    complete_substitutions_array($tmparray, $outputlangs, $object);
                 foreach($tmparray as $key=>$value)
                 {
                     try {
diff --git a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
index 76fb65db8c7..b466f16d8d4 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -280,7 +280,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 				}
                 // Make substitutions into odt of thirdparty + external modules
 				$tmparray=$this->get_substitutionarray_thirdparty($object,$outputlangs);
-                complete_substitutions_array($tmparray, $langs, $object);
+                complete_substitutions_array($tmparray, $ouputlangs, $object);
                 //var_dump($object->id); exit;
 				foreach($tmparray as $key=>$value)
 				{