diff --git a/entries/kinds.py b/entries/kinds.py
index 62f6ba1..a5d0407 100644
--- a/entries/kinds.py
+++ b/entries/kinds.py
@@ -1,22 +1,41 @@
 class Entry:
     fields = ()
 
-    @classmethod
-    def has(cls, field):
-        return field in cls.fields
+    def has(self, field):
+        return field in self.fields
+
+    def __init__(self, id, plural, icon, fields=()):
+        self.id = id
+        self.plural = plural
+        self.icon = icon
+        self.fields = fields
+
+    @property
+    def index(self):
+        return self.plural + '_index'
+
+    @property
+    def entry(self):
+        return self.plural + '_entry'
+
+    @property
+    def entry_slug(self):
+        return self.entry + '_slug'
 
 
-class Note(Entry):
-    id = 'note'
-    icon = 'fa fa-paper-plane'
-    plural = 'notes'
+Note = Entry(
+    id='note',
+    icon='fa fa-paper-plane',
+    plural='notes',
+)
 
 
-class Article(Entry):
-    id = 'article'
-    icon = 'fa fa-file-text'
-    plural = 'articles'
-    fields = ('slug', 'name')
+Article = Entry(
+    id='article',
+    icon='fa fa-file-text',
+    plural='articles',
+    fields=('slug', 'name'),
+)
 
 
 all = (Note, Article)
diff --git a/entries/models.py b/entries/models.py
index db8064e..393af4a 100644
--- a/entries/models.py
+++ b/entries/models.py
@@ -7,7 +7,7 @@ from meta.models import ModelMeta
 from users.models import Profile
 
 from . import kinds
-ENTRY_KINDS = [(k.id, k.__name__) for k in kinds.all]
+ENTRY_KINDS = [(k.id, k.id) for k in kinds.all]
 
 
 class Entry(ModelMeta, models.Model):
diff --git a/entries/urls.py b/entries/urls.py
index 6cdc45c..034fee1 100644
--- a/entries/urls.py
+++ b/entries/urls.py
@@ -5,20 +5,18 @@ from lemoncurry import breadcrumbs
 app_name = 'entries'
 urlpatterns = []
 for k in kinds.all:
-    index = k.plural + '_index'
     urlpatterns.append(
-        url(r'^{k}$'.format(k=k.plural), views.index, name=index, kwargs={'kind': k})
+        url(r'^{k}$'.format(k=k.plural), views.index, name=k.index, kwargs={'kind': k})
     )
-    breadcrumbs.add(app_name + ':' + index, label=k.plural, parent='home:index')
+    breadcrumbs.add(app_name + ':' + k.index, label=k.plural, parent='home:index')
 
-    entry = k.plural + '_entry'
     pattern = r'^{k}/(?P<id>\d+)'.format(k=k.plural)
     urlpatterns.append(
-        url(pattern + '$', views.entry, name=entry)
+        url(pattern + '$', views.entry, name=k.entry)
     )
-    breadcrumbs.add(app_name + ':' + entry, parent=app_name + ':' + index)
+    breadcrumbs.add(app_name + ':' + k.entry, parent=app_name + ':' + k.index)
     if k.has('slug'):
         urlpatterns.append(
-            url(pattern + r'/(?P<slug>.+)$', views.entry, name=entry + '_slug')
+            url(pattern + r'/(?P<slug>.+)$', views.entry, name=k.entry_slug)
         )
-        breadcrumbs.add(app_name + ':' + entry + '_slug', parent=app_name + ':' + index)
+        breadcrumbs.add(app_name + ':' + k.entry_slug, parent=app_name + ':' + k.index)