diff --git a/apps/api/src/app/admin/update-asset-profile.dto.ts b/apps/api/src/app/admin/update-asset-profile.dto.ts
index 45923410a..5056dccdb 100644
--- a/apps/api/src/app/admin/update-asset-profile.dto.ts
+++ b/apps/api/src/app/admin/update-asset-profile.dto.ts
@@ -32,7 +32,7 @@ export class UpdateAssetProfileDto {
   @IsOptional()
   currency?: string;
 
-  @IsEnum(DataSource, { each: true })
+  @IsEnum(DataSource)
   @IsOptional()
   dataSource?: DataSource;
 
diff --git a/apps/api/src/app/order/create-order.dto.ts b/apps/api/src/app/order/create-order.dto.ts
index f40e65ba1..c2b10fd81 100644
--- a/apps/api/src/app/order/create-order.dto.ts
+++ b/apps/api/src/app/order/create-order.dto.ts
@@ -49,7 +49,7 @@ export class CreateOrderDto {
   @IsOptional()
   customCurrency?: string;
 
-  @IsEnum(DataSource, { each: true })
+  @IsEnum(DataSource)
   @IsOptional()
   dataSource?: DataSource;