diff --git a/app/local_settings.example.py b/app/local_settings.example.py
index d9d562f..32abd29 100644
--- a/app/local_settings.example.py
+++ b/app/local_settings.example.py
@@ -15,6 +15,7 @@ INDEX_MAIN = "main"
 INDEX_RESTRICTED = "restricted"
 INDEX_META = "meta"
 INDEX_INT = "internal"
+INDEX_RULE_STORAGE = "rule_storage"
 
 MAIN_SIZES = ["1", "5", "15", "30", "50", "100", "250", "500", "1000"]
 MAIN_SIZES_ANON = ["1", "5", "15", "30", "50", "100"]