diff --git a/src/time-and-attendance/expenses/dtos/expense-create.dto.ts b/src/time-and-attendance/expenses/dtos/expense-create.dto.ts
index 3f5c339..88b2b94 100644
--- a/src/time-and-attendance/expenses/dtos/expense-create.dto.ts
+++ b/src/time-and-attendance/expenses/dtos/expense-create.dto.ts
@@ -1,3 +1,4 @@
+import { Type } from "class-transformer";
 import { IsBoolean, IsDecimal, IsInt, IsOptional, IsString, MaxLength } from "class-validator";
 
 export class ExpenseDto {
@@ -5,8 +6,8 @@ export class ExpenseDto {
     @IsString() type: string;
     @IsString() date: string;
     @IsBoolean() is_approved: boolean;
-    @IsOptional() @IsDecimal() amount?: number;
-    @IsOptional() @IsDecimal() mileage?: number;
+    @IsOptional() @Type(()=> Number) amount?: number;
+    @IsOptional() @Type(()=> Number) mileage?: number;
     @IsOptional() @IsInt() attachment?: number;
     @IsOptional() @IsInt() timesheet_id?: number;
     @IsOptional() @IsString() @MaxLength(280) comment: string;