diff --git a/packages/client/src/renderer/ClientRenderer.tsx b/packages/client/src/renderer/ClientRenderer.tsx
index 6dfc93e..49d2086 100644
--- a/packages/client/src/renderer/ClientRenderer.tsx
+++ b/packages/client/src/renderer/ClientRenderer.tsx
@@ -33,7 +33,9 @@ export class ClientRenderer<A extends Action, D extends IAPIDef>
       target = document.getElementById('container'),
     } = this.params
 
-    const http = new HTTPClient<D>(config.baseUrl + '/api')
+    const http = new HTTPClient<D>(config.baseUrl + '/api', {
+      'x-csrf-token': config.csrfToken,
+    })
 
     const history = createBrowserHistory({
       basename: config.baseUrl,