diff --git a/vault/helm-values/vault.yaml b/vault/helm-values/vault.yaml
index 6f08855..741fe00 100644
--- a/vault/helm-values/vault.yaml
+++ b/vault/helm-values/vault.yaml
@@ -25,7 +25,7 @@ server:
   # Ingress 설정
   ingress:
     enabled: true
-    ingressClassName: nginx
+    ingressClassName: haproxy
     hosts:
       - host: vault0213.kro.kr
         paths: