diff --git a/docs/manifest-format.txt b/docs/manifest-format.txt
index 9f4585b..a827f55 100644
--- a/docs/manifest-format.txt
+++ b/docs/manifest-format.txt
@@ -171,7 +171,11 @@
 
 Attribute `groups`: List of groups to which this project belongs,
 whitespace or comma separated.  All projects belong to the group
-"default".
+"default", and each project automatically belongs to a group of
+it's name:`name` and path:`path`.  E.g. for
+<project name="monkeys" path="barrel-of"/>, that project
+definition is implicitly in the following manifest groups:
+default, name:monkeys, and path:barrel-of.
 
 Element annotation
 ------------------
diff --git a/manifest_xml.py b/manifest_xml.py
index a46cf24..86899f6 100644
--- a/manifest_xml.py
+++ b/manifest_xml.py
@@ -566,8 +566,9 @@
     if node.hasAttribute('groups'):
       groups = node.getAttribute('groups')
     groups = [x for x in re.split('[,\s]+', groups) if x]
-    if 'default' not in groups:
-      groups.append('default')
+
+    default_groups = ['default', 'name:%s' % name, 'path:%s' % path]
+    groups.extend(set(default_groups).difference(groups))
 
     if self.IsMirror:
       relpath = None