diff --git a/ansible/vars/metacluster.yml b/ansible/vars/metacluster.yml
index 5f626c1..8f2d148 100644
--- a/ansible/vars/metacluster.yml
+++ b/ansible/vars/metacluster.yml
@@ -138,7 +138,7 @@ components:
         extraVolumes:
           - secret:
               defaultMode: 420
-              name: step-certificates-certs
+              secretName: step-certificates-certs
             name: step-certificates-certs
         extraVolumeMounts:
           - mountPath: /etc/ssl/certs/ca-chain.crt