diff --git a/zoo/zoo_data/widgets.py b/zoo/zoo_data/widgets.py
index 95f87a3..c9f624d 100644
--- a/zoo/zoo_data/widgets.py
+++ b/zoo/zoo_data/widgets.py
@@ -25,13 +25,13 @@ class JSONEditor(forms.Textarea):
         self.schema = kwargs.pop('schema', None)
         super(JSONEditor, self).__init__(*args, **kwargs)
 
-    def render(self, name, value, attrs=None):
+    def render(self, name, value, attrs=None, renderer=None):
         default_schema = {
             'type': 'object',
             'additionalProperties': True,
         }
         attrs['style'] = 'display: none'
-        s = super(JSONEditor, self).render(name, value, attrs=attrs)
+        s = super(JSONEditor, self).render(name, value, attrs=attrs, renderer=renderer)
         s += mark_safe(
             '<div style="display: inline-block; width: 80%%" id="%s_editor_holder"></div>"'
             % attrs['id'])