diff --git a/bochs/iodev/cdrom.cc b/bochs/iodev/cdrom.cc
index 93c824f3c..aea39f87c 100644
--- a/bochs/iodev/cdrom.cc
+++ b/bochs/iodev/cdrom.cc
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////
-// $Id: cdrom.cc,v 1.24 2001-11-11 14:41:53 bdenney Exp $
+// $Id: cdrom.cc,v 1.25 2001-12-08 13:07:07 bdenney Exp $
 /////////////////////////////////////////////////////////////////////////
 //
 //  Copyright (C) 2001  MandrakeSoft S.A.
@@ -60,6 +60,10 @@ extern "C" {
 }
 #endif /* __sun */
 
+#ifdef __BEOS__
+#define BX_CD_FRAMESIZE 2048
+#endif
+
 #if (defined(__OpenBSD__) || defined(__FreeBSD__))
 // OpenBSD pre version 2.7 may require extern "C" { } structure around
 // all the includes, because the i386 sys/disklabel.h contains code which 
@@ -197,7 +201,7 @@ cdrom_interface::cdrom_interface(char *dev)
 }
 void
 cdrom_interface::init(void) {
-  BX_DEBUG(("Init $Id: cdrom.cc,v 1.24 2001-11-11 14:41:53 bdenney Exp $"));
+  BX_DEBUG(("Init $Id: cdrom.cc,v 1.25 2001-12-08 13:07:07 bdenney Exp $"));
   BX_INFO(("file = '%s'",path));
 }