# Running JAXB 1.0 and 2.x side by side

You should still be able to use the legacy compatible jaxb1-impl.jar: `http://search.maven.org/remotecontent?filepath=com/sun/xml/bind/jaxb1-impl/2.2.5-1/jaxb1-impl-2.2.5-1.jar` with your application. Note however that this jar is no longer distributed with JAXB 2.2.x releases and this functionality is no longer supported.