diff --git a/src/arvxmlschema.c b/src/arvxmlschema.c
index b30f6e639..2bc31b92f 100644
--- a/src/arvxmlschema.c
+++ b/src/arvxmlschema.c
@@ -217,5 +217,7 @@ arv_xml_schema_class_init (ArvXmlSchemaClass *this_class)
 
 	gobject_class->finalize = _finalize;
 
+#if LIBXML_VERSION < 21200
 	xmlLineNumbersDefault (1);
+#endif
 }