diff --git a/apps/server/src/modules/common-cartridge/common-cartridge-client/board-client/dto/column-skeleton.dto.ts b/apps/server/src/modules/common-cartridge/common-cartridge-client/board-client/dto/column-skeleton.dto.ts
index 806e0517fe..01aeb8a9d2 100644
--- a/apps/server/src/modules/common-cartridge/common-cartridge-client/board-client/dto/column-skeleton.dto.ts
+++ b/apps/server/src/modules/common-cartridge/common-cartridge-client/board-client/dto/column-skeleton.dto.ts
@@ -1,11 +1,11 @@
 import { CardSkeletonDto } from './card-skeleton.dto';
 
 export class ColumnSkeletonDto {
-	columnId: string;
+	public columnId: string;
 
-	title: string;
+	public title: string;
 
-	cards?: CardSkeletonDto[];
+	public cards: CardSkeletonDto[];
 
 	constructor(props: ColumnSkeletonDto) {
 		this.columnId = props.columnId;