diff --git a/kubernetes/helm/templates/webui-pvc.yaml b/kubernetes/helm/templates/webui-pvc.yaml
index f06454e7a..878332458 100644
--- a/kubernetes/helm/templates/webui-pvc.yaml
+++ b/kubernetes/helm/templates/webui-pvc.yaml
@@ -17,7 +17,9 @@ spec:
   resources:
     requests:
       storage: {{ .Values.webui.persistence.size }}
+  {{- if .Values.webui.persistence.storageClass }}
   storageClassName: {{ .Values.webui.persistence.storageClass }}
+  {{- end }}
   {{- with .Values.webui.persistence.selector }}
   selector:
     {{- toYaml . | nindent 4 }}