diff --git a/salt/minion/ca/salt_master.yml b/salt/minion/ca/salt_master.yml
index 3e42db5..87cd6e6 100644
--- a/salt/minion/ca/salt_master.yml
+++ b/salt/minion/ca/salt_master.yml
@@ -21,6 +21,9 @@
             cert_client:
               type: v3_edge_cert_client
               minions: '*'
+            cert_open:
+              type: v3_edge_cert_open
+              minions: '*'
           days_valid:
             authority: ${_param:salt_minion_ca_days_valid_authority}
             certificate: ${_param:salt_minion_ca_days_valid_certificate}