diff --git a/config-generator/keystone.conf b/config-generator/keystone.conf
index 74d3e2b6d..6d18c0a0b 100644
--- a/config-generator/keystone.conf
+++ b/config-generator/keystone.conf
@@ -2,7 +2,6 @@
 output_file = etc/keystone.conf.sample
 wrap_width = 79
 namespace = keystone
-namespace = keystone.notifications
 namespace = oslo.cache
 namespace = oslo.log
 namespace = oslo.messaging