diff --git a/src/modules/inputs/dtos/input.model.ts b/src/modules/inputs/dtos/input.model.ts
index 504e39a..c026f8d 100644
--- a/src/modules/inputs/dtos/input.model.ts
+++ b/src/modules/inputs/dtos/input.model.ts
@@ -14,8 +14,6 @@ export class TableColumns {
   @ApiPropertyOptional({ type: [Column] })
   references: Column[];
   @ApiProperty()
-  identifier_columns: string[];
-  @ApiProperty()
   destination: Record<'raw' | 'qualify', {
     table_name: string;
     table_schema: string;