diff --git a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
index 94d511367e2..821b6a24e10 100644
--- a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
+++ b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
@@ -334,7 +334,7 @@ class doc_generic_product_odt extends ModelePDFProduct
 				'__FROM_EMAIL__' => $this->emetteur->email,
 				'__TOTAL_TTC__' => $object->total_ttc,
 				'__TOTAL_HT__' => $object->total_ht,
-				'__TOTAL_VAT__' => $object->total_vat
+				'__TOTAL_VAT__' => $object->total_tva
 				);
 				complete_substitutions_array($substitutionarray, $langs, $object);
 				// Call the ODTSubstitution hook