diff --git a/templates/00-default.conf b/templates/00-default.conf
index 5f6a0523..f4d969fa 100644
--- a/templates/00-default.conf
+++ b/templates/00-default.conf
@@ -142,3 +142,6 @@ period = 900
 
 [watcher_cluster_data_model_collectors.storage]
 period = 900
+
+[nova]
+migration_interval = 3