diff --git a/salt/elasticfleet/defaults.yaml b/salt/elasticfleet/defaults.yaml
index 979e795f7..6737df17d 100644
--- a/salt/elasticfleet/defaults.yaml
+++ b/salt/elasticfleet/defaults.yaml
@@ -15,6 +15,7 @@ elasticfleet:
         - cluster
         - console
         - ecat_arp_info
+        - known_certs
         - known_hosts
         - known_services
         - loaded_scripts