diff --git a/demo/demo/admin.py b/demo/demo/admin.py
index 388b8f68..a0199709 100644
--- a/demo/demo/admin.py
+++ b/demo/demo/admin.py
@@ -66,7 +66,7 @@ class PopulationFilter(IsNullFieldListFilter):
 class CountryAdmin(RelatedFieldAdmin):
     form = CountryForm
     search_fields = ('name', 'code')
-    list_display = ('name', 'code', 'link_to_continent', 'independence_day')
+    list_display = ('name', 'code', 'independence_day')
     list_filter = ('continent', 'independence_day', 'code', ('population', PopulationFilter))
     suit_list_filter_horizontal = ('code', 'population')
     list_select_related = True
diff --git a/suit/widgets.py b/suit/widgets.py
index 9853121f..9e6f71ce 100644
--- a/suit/widgets.py
+++ b/suit/widgets.py
@@ -17,7 +17,7 @@ def media(self):
         return forms.Media(js=('suit/js/autosize.min.js',))
 
     def render(self, name, value, attrs=None, renderer=None):
-        output = super(AutosizedTextarea, self).render(name, value, attrs,renderer)
+        output = super(AutosizedTextarea, self).render(name, value, attrs)
         output += mark_safe(
             "<script type=\"text/javascript\">django.jQuery(function () { autosize(document.getElementById('id_%s')); });</script>"
             % name)
@@ -30,7 +30,7 @@ class CharacterCountTextarea(AutosizedTextarea):
     """
 
     def render(self, name, value, attrs=None, renderer=None):
-        output = super(CharacterCountTextarea, self).render(name, value, attrs, renderer)
+        output = super(CharacterCountTextarea, self).render(name, value, attrs,)
         output += mark_safe(
             "<script type=\"text/javascript\">django.jQuery(function () { django.jQuery('#id_%s').suitCharactersCount(); });</script>"
             % name)
@@ -69,7 +69,7 @@ def enclose_value(self, value, wrapper_class):
         return '<span class="input-group-%s">%s</span>' % (wrapper_class, value)
 
     def render(self, name, value, attrs=None, renderer=None):
-        output = super(EnclosedInput, self).render(name, value, attrs, renderer)
+        output = super(EnclosedInput, self).render(name, value, attrs)
         div_classes = set()
         if self.prepend:
             div_classes.add('input-group')