diff --git a/helm-chart/templates/core/statefulset.yaml b/helm-chart/templates/core/statefulset.yaml
index ff075ab0..b0b1c670 100644
--- a/helm-chart/templates/core/statefulset.yaml
+++ b/helm-chart/templates/core/statefulset.yaml
@@ -29,10 +29,6 @@ spec:
               value: "99f08e0cab0190de853cb6af7d64d4de"
             - name: PRIVACY_AGREE
               value: "9943b855e72199d0f5016ea39052f1b6"
-            {{- if .Values.core.webui.enabled }}
-            - name: MAIBOT_WEBUI_ENABLED
-              value: {{ .Values.core.webui.enabled }}
-            {{- end}}
           image: {{ .Values.core.image.repository | default "sengokucola/maibot" }}:{{ .Values.core.image.tag | default "0.11.6-beta" }}
           imagePullPolicy: {{ .Values.core.image.pullPolicy }}
           ports: