diff --git a/src/booking/dtos/booking-request.dto.ts b/src/booking/dtos/booking-request.dto.ts
index b8043b7..36ba985 100644
--- a/src/booking/dtos/booking-request.dto.ts
+++ b/src/booking/dtos/booking-request.dto.ts
@@ -7,8 +7,8 @@ export class BookingRequestDto {
     example: '07-2025',
   })
   @IsNotEmpty()
-  @Matches(/^(0[1-9]|1[0-2])\/\d{4}$/, {
-    message: 'Date must be in MM-YYYY format',
+  @Matches(/^(0[1-9]|1[0-2])\-\d{4}$/, {
+    message: 'Date must be in MM/YYYY format',
   })
   month: string;