diff --git a/packages/trpc/server/routers/publicViewer/submitRating.schema.ts b/packages/trpc/server/routers/publicViewer/submitRating.schema.ts
index be4bfb0119b428..6ea6c0c195f382 100644
--- a/packages/trpc/server/routers/publicViewer/submitRating.schema.ts
+++ b/packages/trpc/server/routers/publicViewer/submitRating.schema.ts
@@ -8,6 +8,6 @@ export type TSubmitRatingInputSchema = {
 
 export const ZSubmitRatingInputSchema: z.ZodType<TSubmitRatingInputSchema> = z.object({
   bookingUid: z.string(),
-  rating: z.number(),
+  rating: z.number().int().min(1).max(5),
   comment: z.string().optional(),
 });