diff --git a/src/calibre/constants.py b/src/calibre/constants.py
index 2a6736d58e..75912b276d 100644
--- a/src/calibre/constants.py
+++ b/src/calibre/constants.py
@@ -2,7 +2,7 @@ __license__   = 'GPL v3'
 __copyright__ = '2008, Kovid Goyal kovid@kovidgoyal.net'
 __docformat__ = 'restructuredtext en'
 __appname__   = 'calibre'
-__version__   = '0.6.0b4'
+__version__   = '0.6.0b5'
 __author__    = "Kovid Goyal <kovid@kovidgoyal.net>"
 
 import re
diff --git a/src/calibre/devices/prs505/books.py b/src/calibre/devices/prs505/books.py
index 6e268e734a..c10263c6e0 100644
--- a/src/calibre/devices/prs505/books.py
+++ b/src/calibre/devices/prs505/books.py
@@ -403,8 +403,9 @@ def fix_ids(main, carda, cardb):
         for child in db.root_element.childNodes:
             if child.nodeType == child.ELEMENT_NODE and child.hasAttribute('id'):
                 id_map[child.getAttribute('id')] = str(cid)
-                child.setAttribute("sourceid",
-                    '0' if getattr(child, 'tagName', '').endswith('playlist') else '1')
+                child.setAttribute('sourceid', '1')
+                #child.setAttribute("sourceid",
+                #    '0' if getattr(child, 'tagName', '').endswith('playlist') else '1')
                 child.setAttribute('id', str(cid))
                 cid += 1