diff --git a/kfet/views.py b/kfet/views.py
index 823a205d..14fc0b3b 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -2034,43 +2034,12 @@ class JSONResponseMixin(object):
         return context
 
 
-class JSONDetailView(JSONResponseMixin,
-                     BaseDetailView):
-    """
-    Returns a DetailView that renders a JSON
-    """
+class JSONDetailView(JSONResponseMixin, BaseDetailView):
+    """Returns a DetailView that renders a JSON."""
+
     def render_to_response(self, context):
         return self.render_to_json_response(context)
 
-class HybridDetailView(JSONResponseMixin,
-                       SingleObjectTemplateResponseMixin,
-                       BaseDetailView):
-    """
-    Returns a DetailView as an html page except if a JSON file is requested
-    by the GET method in which case it returns a JSON response.
-    """
-    def render_to_response(self, context):
-        # Look for a 'format=json' GET argument
-        if self.request.GET.get('format') == 'json':
-            return self.render_to_json_response(context)
-        else:
-            return super(HybridDetailView, self).render_to_response(context)
-
-
-class HybridListView(JSONResponseMixin,
-                     MultipleObjectTemplateResponseMixin,
-                     BaseListView):
-    """
-    Returns a ListView as an html page except if a JSON file is requested
-    by the GET method in which case it returns a JSON response.
-    """
-    def render_to_response(self, context):
-        # Look for a 'format=json' GET argument
-        if self.request.GET.get('format') == 'json':
-            return self.render_to_json_response(context)
-        else:
-            return super(HybridListView, self).render_to_response(context)
-
 
 class ObjectResumeStat(JSONDetailView):
     """