diff --git a/frontend/repositories/comment/api.ts b/frontend/repositories/comment/api.ts
index 3159722e..a0d485cc 100644
--- a/frontend/repositories/comment/api.ts
+++ b/frontend/repositories/comment/api.ts
@@ -35,8 +35,8 @@ export class FromApiCommentItemListRepository implements CommentItemListReposito
     return CommentItem.valueOf(responseItem)
   }
 
-  async delete(projectId: string, docId: string, item: CommentItem): Promise<void> {
-    const url = `/projects/${projectId}/docs/${docId}/comments/${item.id}`
+  async delete(projectId: string, docId: string, commentId: number): Promise<void> {
+    const url = `/projects/${projectId}/docs/${docId}/comments/${commentId}`
     const response = await this.request.delete(url)
   }
 
diff --git a/frontend/repositories/comment/interface.ts b/frontend/repositories/comment/interface.ts
index 35c23f6c..02c273bc 100644
--- a/frontend/repositories/comment/interface.ts
+++ b/frontend/repositories/comment/interface.ts
@@ -19,7 +19,7 @@ export interface CommentItemListRepository {
 
   update(projectId: string, docId: string, item: CommentItem): Promise<CommentItem>
 
-  delete(projectId: string, docId: string, item: CommentItem): Promise<void>
+  delete(projectId: string, docId: string, commentId: number): Promise<void>
 
   deleteBulk(projectId: string, items: number[]): Promise<void>
 }