diff --git a/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/deployment.yaml b/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/deployment.yaml
index 88f772222..47e5a61ce 100644
--- a/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/deployment.yaml
+++ b/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/deployment.yaml
@@ -1,26 +1,26 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: cloudflared-mcserver--{{ .Values.mcserver-name }}
+  name: cloudflared-mcserver--{{ .Values.MCServerName }}
   labels:
-    app: cloudflared-mcserver--{{ .Values.mcserver-name }}
+    app: cloudflared-mcserver--{{ .Values.MCServerName }}
     appgroup: cloudflared
     release-namespace: {{ Release.Namespace }}
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: cloudflared-mcserver--{{ .Values.mcserver-name }}
+      app: cloudflared-mcserver--{{ .Values.MCServerName }}
       appgroup: cloudflared
   template:
     metadata:
       labels:
-        app: cloudflared-mcserver--{{ .Values.mcserver-name }}
+        app: cloudflared-mcserver--{{ .Values.MCServerName }}
         appgroup: cloudflared
         env: prod
     spec:
       containers:
-      - name: cloudflared-mcserver--{{ .Values.mcserver-name }}
+      - name: cloudflared-mcserver--{{ .Values.MCServerName }}
         image: cloudflare/cloudflared:2021.12.1
         args:
           - access
@@ -28,7 +28,7 @@ spec:
           - --loglevel
           - debug
           - --hostname
-          - mcserver--{{ .Values.mcserver-name }}.{{ .Values.subdomain }}.seichi.click
+          - mcserver--{{ .Values.MCServerName }}.{{ .Values.subdomain }}.seichi.click
           - --url
           - 0.0.0.0:25565
         env:
diff --git a/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/service.yaml b/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/service.yaml
index 4d4d1b6eb..7417fa132 100644
--- a/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/service.yaml
+++ b/helm-charts/proxy-kubernetes-cloudflared-mcserver/templates/service.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: cloudflared-mcserver--{{ .Values.mcserver-name }}
+  name: cloudflared-mcserver--{{ .Values.MCServerName }}
 spec:
   type: ClusterIP
   ports:
@@ -10,6 +10,6 @@ spec:
       protocol: TCP
       targetPort: 25565
   selector:
-    app: cloudflared-mcserver--{{ .Values.mcserver-name }}
+    app: cloudflared-mcserver--{{ .Values.MCServerName }}
     appgroup: cloudflared
     release-namespace: {{ Release.Namespace }}
diff --git a/helm-charts/proxy-kubernetes-cloudflared-mcserver/values.yaml b/helm-charts/proxy-kubernetes-cloudflared-mcserver/values.yaml
index 1dac73b37..e96e174b5 100644
--- a/helm-charts/proxy-kubernetes-cloudflared-mcserver/values.yaml
+++ b/helm-charts/proxy-kubernetes-cloudflared-mcserver/values.yaml
@@ -1,5 +1,5 @@
 # プロキシされる先のマインクラフトサーバーの識別子。
-mcserver-name: "s0"
+MCServerName: "s0"
 # ホスト名の seichi.click 以下のサブドメイン名。
 subdomain: "tcp-network"
 # この二つの設定で、プロキシ先の hostname が