diff --git a/src/types.ts b/src/types.ts
index a5d0549..ca17130 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -11,7 +11,7 @@ const rating = number()
   )
   .required();
 
-export const typeJson = { "Content-Type": "application/json" };
+export const typeJson = { "Access-Control-Allow-Origin": "*", "Content-Type": "application/json" };
 
 export const userReviewSchema = object({
   username: string().min(2).max(30).required(),