diff -r 39cf9e55ada8 -r b49684ddd543 cubicweb/server/checkintegrity.py
--- a/cubicweb/server/checkintegrity.py	Thu Oct 06 12:11:23 2016 +0200
+++ b/cubicweb/server/checkintegrity.py	Mon Oct 17 14:50:47 2016 +0200
@@ -413,7 +413,6 @@
 
 SYSTEM_INDICES = {
     # see cw/server/sources/native.py
-    'entities_type_idx': ('entities', 'type'),
     'transactions_tx_time_idx': ('transactions', 'tx_time'),
     'transactions_tx_user_idx': ('transactions', 'tx_user'),
     'tx_entity_actions_txa_action_idx': ('tx_entity_actions', 'txa_action'),