diff --git a/roles/odcs/base/defaults/main.yml b/roles/odcs/base/defaults/main.yml
index 33b7175ca6..7b6831142b 100644
--- a/roles/odcs/base/defaults/main.yml
+++ b/roles/odcs/base/defaults/main.yml
@@ -34,4 +34,6 @@ odcs_allowed_results: null
 odcs_allowed_sources: null
 odcs_arches: ["x86_64"]
 odcs_sigkeys: []
+odcs_messaging_producer_broker_urls: []
+odcs_messaging_consumer_broker_urls: []