diff --git a/packages/openclaw-bridge/src/openclaw-client.ts b/packages/openclaw-bridge/src/openclaw-client.ts
index 2d0db64..5848690 100644
--- a/packages/openclaw-bridge/src/openclaw-client.ts
+++ b/packages/openclaw-bridge/src/openclaw-client.ts
@@ -164,6 +164,7 @@ export class OpenClawClient {
         auth: { token: this.token },
         device: {
           id: this.deviceId,
+          nonce: nonce,
           publicKey: pubKeyDer.toString('base64'),
           signature: signature.toString('base64'),
           signedAt: Date.now(),