diff --git a/cumulusci/core/keychain/BaseProjectKeychain.py b/cumulusci/core/keychain/BaseProjectKeychain.py
index <HASH>..<HASH> 100644
--- a/cumulusci/core/keychain/BaseProjectKeychain.py
+++ b/cumulusci/core/keychain/BaseProjectKeychain.py
@@ -32,6 +32,7 @@ class BaseProjectKeychain(BaseConfig):
         if not connected_app:
             # not configured
             return
+        print('Using old-style Connected App info. Set the connected_app service using the same info.')
         ca_config = ServiceConfig({
             'callback_url': connected_app.callback_url,
             'client_id': connected_app.client_id,
print message about setting connected_app service