diff --git a/admin_toolbox/sidebar/templatetags/admin_toolbox_sidebar.py b/admin_toolbox/sidebar/templatetags/admin_toolbox_sidebar.py
index 7c875a3..1fa15c1 100644
--- a/admin_toolbox/sidebar/templatetags/admin_toolbox_sidebar.py
+++ b/admin_toolbox/sidebar/templatetags/admin_toolbox_sidebar.py
@@ -71,6 +71,10 @@ def admin_sidebar_content(context, menu_name='default'):
             continue
 
         item = current_items[item_no]
+        if item is None:
+            current_items.pop(item_no)
+            continue
+
         if 'items' in item:
             level_stack.append((len(level_stack), item['items'], 0))
             continue
diff --git a/setup.py b/setup.py
index 4865e0e..91a3987 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 setup(
     name='django-admin-toolbox',
 
-    version='1.0.0dev11',
+    version='1.0.0dev12',
 
     description='Django admin toolbox - bunch of improvements for default django admin',
     long_description=long_description,