diff --git a/src/article/dto/create-article.dto.ts b/src/article/dto/create-article.dto.ts
index a52d01d3..ad6a4459 100644
--- a/src/article/dto/create-article.dto.ts
+++ b/src/article/dto/create-article.dto.ts
@@ -1,6 +1,11 @@
+import { IsNotEmpty } from 'class-validator';
 export class CreateArticleDto {
+  @IsNotEmpty()
   readonly title: string;
+  @IsNotEmpty()
   readonly description: string;
+  @IsNotEmpty()
   readonly body: string;
+  @IsNotEmpty()
   readonly tagList: string[];
 }
diff --git a/src/article/dto/create-comment.ts b/src/article/dto/create-comment.ts
index cd365c0f..e29b969f 100644
--- a/src/article/dto/create-comment.ts
+++ b/src/article/dto/create-comment.ts
@@ -1,3 +1,5 @@
+import { IsNotEmpty } from 'class-validator';
 export class CreateCommentDto {
+  @IsNotEmpty()
   readonly body: string;
 }