This maintenance release of dtbooksmil-2005-2.dtd corrects a minor discrepancy between the ANSI/NISO Z39.86-2005 Standard and the dtbooksmil-2005-1.dtd. The type attribute was missing from the audio, text and image element. The type attribute was needed by the MathML-in-DAISY working group and they brought this to our attention. Because there was a discrepancy between the standard and the DTD, we feel that this is a simple error to correct.