diff --git a/example/settings.py b/example/settings.py
index 79dd171..37c6450 100644
--- a/example/settings.py
+++ b/example/settings.py
@@ -92,5 +92,5 @@ INSTALLED_APPS = (
 
 CATEGORIES_SETTINGS = {
     'ALLOW_SLUG_CHANGE': True,
+    'RELATION_MODELS': ['simpletext.simpletext','flatpages.flatpage'],
 }
-CATEGORIES_RELATION_MODELS = ['simpletext.simpletext','flatpages.flatpage']
\ No newline at end of file