diff --git a/rattail_corepos/config.py b/rattail_corepos/config.py
index d7d7666..9be588e 100644
--- a/rattail_corepos/config.py
+++ b/rattail_corepos/config.py
@@ -40,12 +40,12 @@ class RattailCOREPOSExtension(ConfigExtension):
         from corepos.db import Session as CoreSession
         from corepos.trans.db import Session as CoreTransSession
 
-        engines = get_engines(config, section='rattail_corepos.db')
+        engines = get_engines(config, section='corepos.db.office_op')
         config.corepos_engines = engines
         config.corepos_engine = engines.get('default')
         CoreSession.configure(bind=config.corepos_engine)
 
-        engines = get_engines(config, section='rattail_coretrans.db')
+        engines = get_engines(config, section='corepos.db.office_trans')
         config.coretrans_engines = engines
         config.coretrans_engine = engines.get('default')
         CoreTransSession.configure(bind=config.coretrans_engine)