diff --git a/mongoengine/document.py b/mongoengine/document.py
index 19ed15cd..1778eb12 100644
--- a/mongoengine/document.py
+++ b/mongoengine/document.py
@@ -127,7 +127,7 @@ class MapReduceDocument(object):
                 the object can be accessed via the ``object`` property.
     :param value: The result(s) for this key.
     
-    .. versionadded:: 0.2.2
+    .. versionadded:: 0.3
  
     """
     
@@ -151,5 +151,3 @@ class MapReduceDocument(object):
             self._key_object = self._document.objects.with_id(self.key)
             return self._key_object
         return self._key_object
-
-        
\ No newline at end of file
diff --git a/mongoengine/queryset.py b/mongoengine/queryset.py
index 6a397b3f..0b6b5906 100644
--- a/mongoengine/queryset.py
+++ b/mongoengine/queryset.py
@@ -469,7 +469,7 @@ class QuerySet(object):
            :meth:`~pymongo.collection.Collection.map_reduce` helper requires
            PyMongo version **>= 1.2**.
 
-        .. versionadded:: 0.2.2
+        .. versionadded:: 0.3
 
         """
         from document import MapReduceDocument