diff --git a/web/src/flow/stages/authenticator_validate/AuthenticatorValidateStageMobile.ts b/web/src/flow/stages/authenticator_validate/AuthenticatorValidateStageMobile.ts
index adaa79e92..719070e55 100644
--- a/web/src/flow/stages/authenticator_validate/AuthenticatorValidateStageMobile.ts
+++ b/web/src/flow/stages/authenticator_validate/AuthenticatorValidateStageMobile.ts
@@ -39,7 +39,7 @@ export class AuthenticatorValidateStageWebMobile extends BaseStage<
firstUpdated(): void {
this.host?.submit({
- duo: this.deviceChallenge?.deviceUid,
+ mobile: this.deviceChallenge?.deviceUid,
});
}
@@ -48,7 +48,7 @@ export class AuthenticatorValidateStageWebMobile extends BaseStage<
return html`