diff --git a/roles/odcs/base/templates/etc/odcs/config.py.j2 b/roles/odcs/base/templates/etc/odcs/config.py.j2
index 90d9e514db..5cabf930f4 100644
--- a/roles/odcs/base/templates/etc/odcs/config.py.j2
+++ b/roles/odcs/base/templates/etc/odcs/config.py.j2
@@ -157,6 +157,7 @@ class ProdConfiguration(BaseConfiguration):
     CELERY_CONFIG = {
         'certfile': "{{private}}/files/rabbitmq/{{env}}/pki/issued/odcs-private-queue{{env_suffix}}.crt",
         'keyfile': "{{private}}/files/rabbitmq/{{env}}/pki/private/odcs-private-queue{{env_suffix}}.key",
+        'ca_certs': "{{private}}/files/rabbitmq/{{env}}/pki/ca.crt",
     }
 
 {% if odcs_celery_router_config %}