diff --git a/packages/booking-flow/lib/components/BookingWidget/BookingWidgetForm/schema.ts b/packages/booking-flow/lib/components/BookingWidget/BookingWidgetForm/schema.ts
index 263ba09a9..05dc1ff9d 100644
--- a/packages/booking-flow/lib/components/BookingWidget/BookingWidgetForm/schema.ts
+++ b/packages/booking-flow/lib/components/BookingWidget/BookingWidgetForm/schema.ts
@@ -51,6 +51,7 @@ export const bookingCodeSchema = z
   .object({
     value: z
       .string()
+      .trim()
       .refine(
         (value) =>
           !value ||