Description of project build definition not set when created via XMLRPC interface

BuildDefinition bd = new BuildDefinition();
bd.setArguments("-Dargument=value");
bd.setBuildFile("pom.xml");
bd.setDescription("My Description");
bd.setGoals("clean install");
bd.setSchedule(schedule);
bd.setType("maven2");

client.addBuildDefinitionToProject(projectId, bd);