diff --git a/kubernetes/apps/security/vault/app/helmrelease.yaml b/kubernetes/apps/security/vault/app/helmrelease.yaml
index ab2e96d..f293e68 100644
--- a/kubernetes/apps/security/vault/app/helmrelease.yaml
+++ b/kubernetes/apps/security/vault/app/helmrelease.yaml
@@ -54,6 +54,8 @@ spec:
         # path: /v1/sys/health?standbyok=true
         # Port number on which readinessProbe will be checked.
         port: *port
+      extraEnvironmentVars:
+        VAULT_CLUSTER_ADDR: "http://$(HOSTNAME).vault-internal:8201"
       extraSecretEnvironmentVars:
         - envName: AWS_SECRET_ACCESS_KEY
           secretName: vault-secret
@@ -83,7 +85,6 @@ spec:
         # maxUnavailable will default to (n/2)-1 where n is the number of replicas
         # so if you have 6 replicas, maxUnavailable will be 2 unless you set it specifically.
         replicas: 3
-        clusterAddr: "http://$(HOSTNAME).vault-internal:8201"
         config: ""
         raft:
           enabled: true