diff --git a/kubernetes/apps/security/vault/app/helmrelease.yaml b/kubernetes/apps/security/vault/app/helmrelease.yaml
index 579b597..740448c 100644
--- a/kubernetes/apps/security/vault/app/helmrelease.yaml
+++ b/kubernetes/apps/security/vault/app/helmrelease.yaml
@@ -50,12 +50,9 @@ spec:
         # Port number on which readinessProbe will be checked.
         port: *port
       extraEnvironmentVars:
-        - name: VAULT_ADDR
-          value: "http://127.0.0.1:8200"
-        - name: VAULT_API_ADDR
-          value: "http://$(POD_IP):8200"
-        - name: VAULT_CLUSTER_ADDR
-          value: "http://$(POD_IP):8201"
+        VAULT_ADDR: "http://127.0.0.1:8200"
+        VAULT_API_ADDR: "http://$(POD_IP):8200"
+        VAULT_CLUSTER_ADDR: "http://$(POD_IP):8201"
       # These are defaults but explicitly set here for clarity.
       dataStorage:
         size: 10Gi