diff --git a/packages/react/src/hooks/useImpler.ts b/packages/react/src/hooks/useImpler.ts
index f68b47959..303b927b8 100644
--- a/packages/react/src/hooks/useImpler.ts
+++ b/packages/react/src/hooks/useImpler.ts
@@ -80,6 +80,7 @@ export function useImpler({
       const payload: IShowPayload = {
         templateId,
         data,
+        host: '',
       };
       if (Array.isArray(schema) && schema.length > 0) {
         payload.schema = JSON.stringify(schema);