diff --git a/tools/config/config-generator.mistral.conf b/tools/config/config-generator.mistral.conf
index 843a57a81..c9c5723f1 100644
--- a/tools/config/config-generator.mistral.conf
+++ b/tools/config/config-generator.mistral.conf
@@ -3,6 +3,7 @@ output_file = etc/mistral.conf.sample
 wrap_width = 80
 summarize = true
 namespace = mistral.config
+namespace = cotyledon
 namespace = oslo.db
 namespace = oslo.messaging
 namespace = oslo.middleware.cors
@@ -12,4 +13,3 @@ namespace = keystonemiddleware.auth_token
 namespace = oslo.log
 namespace = oslo.policy
 namespace = oslo.service.sslutils
-namespace = oslo.service.service