diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/bungee-portals-config.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/bungee-portals-config.yaml
index 3ed237287..ee1175c95 100644
--- a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/bungee-portals-config.yaml
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/bungee-portals-config.yaml
@@ -3,7 +3,7 @@ kind: ConfigMap
 metadata:
   name: bungee-portals-config
 data:
-  portal.yml: |
+  portals.yml: |
     world#-2#68#0: debug-pr-{{ .Values.SeichiAssistPullRequestNumber }}-s1
     world#-2#68#1: debug-pr-{{ .Values.SeichiAssistPullRequestNumber }}-s1
     world#-2#69#0: debug-pr-{{ .Values.SeichiAssistPullRequestNumber }}-s1
diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/lobby-server.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/lobby-server.yaml
index 0b1b6ec59..836d5a4e6 100644
--- a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/lobby-server.yaml
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/debug-lobby/lobby-server.yaml
@@ -223,8 +223,8 @@ spec:
 
             # BungeePortals プラグインの設定ファイル
             - name: bungee-portals-config
-              mountPath: /plugins/BungeePortals/portal.yml
-              subPath: portal.yml
+              mountPath: /plugins/BungeePortals/portals.yml
+              subPath: portals.yml
 
             - name: mod-downloader-volume
               mountPath: /plugins