diff --git a/services/clipboard/clipboardobject.py b/services/clipboard/clipboardobject.py
index 19ad747d..d7e4be85 100644
--- a/services/clipboard/clipboardobject.py
+++ b/services/clipboard/clipboardobject.py
@@ -74,7 +74,7 @@ class ClipboardObject:
                    'text/plain'       : 'org.laptop.AbiWordActivity',
                    'text/rtf'         : 'org.laptop.AbiWordActivity',
                    'text/richtext'    : 'org.laptop.AbiWordActivity',
-                   'application/pdf'  : 'org.laptop.sugar.Xbook'}
+                   'application/pdf'  : 'org.laptop.sugar.ReadActivity'}
         mime = self.get_mime_type()
         if not mime:
             return ''
diff --git a/tests/presence/mock-share-read.py b/tests/presence/mock-share-read.py
index 2c9ad279..80be1694 100755
--- a/tests/presence/mock-share-read.py
+++ b/tests/presence/mock-share-read.py
@@ -50,7 +50,7 @@ class MockReadActivity(gobject.GObject):
     def __init__(self, filepath):
         self._actid = "ef60b3af42f7b5aa558ef9269e2ed7998798afc0"
         self._name = "Test Read Activity"
-        self._type = "org.laptop.sugar.Xbook"
+        self._type = "org.laptop.sugar.ReadActivity"
         gobject.GObject.__init__(self)
 
         self._ps_act = None