diff --git a/BE/src/post/dto/postList.dto.ts b/BE/src/post/dto/postList.dto.ts
index 46ee25f..5281548 100644
--- a/BE/src/post/dto/postList.dto.ts
+++ b/BE/src/post/dto/postList.dto.ts
@@ -5,7 +5,7 @@ export class PostListDto {
   @IsNumber()
   @IsOptional()
   @Type(() => Number)
-  page: number;
+  cursorId: number;
 
   @IsNumber()
   @IsOptional()
diff --git a/BE/src/post/post.repository.spec.ts b/BE/src/post/post.repository.spec.ts
index 222e505..df777ba 100644
--- a/BE/src/post/post.repository.spec.ts
+++ b/BE/src/post/post.repository.spec.ts
@@ -27,7 +27,7 @@ describe('', () => {
   describe('createPost()', () => {
     it('should success (nothing)', async function () {
       const res = repository.createOption({
-        page: undefined,
+        cursorId: undefined,
         requestFilter: undefined,
         writer: undefined,
         searchKeyword: undefined,
@@ -36,7 +36,7 @@ describe('', () => {
     });
     it('should success (page)', async function () {
       const res = repository.createOption({
-        page: 1,
+        cursorId: 1,
         requestFilter: undefined,
         writer: undefined,
         searchKeyword: undefined,
@@ -45,7 +45,7 @@ describe('', () => {
     });
     it('should success (more than two options)', async function () {
       const res = repository.createOption({
-        page: 1,
+        cursorId: 1,
         requestFilter: undefined,
         writer: 'user',
         searchKeyword: undefined,
diff --git a/BE/src/post/post.repository.ts b/BE/src/post/post.repository.ts
index 8429a5c..a502af9 100644
--- a/BE/src/post/post.repository.ts
+++ b/BE/src/post/post.repository.ts
@@ -26,7 +26,6 @@ export class PostRepository extends Repository<PostEntity> {
         'bu',
         'bu.blocker = :blocker AND bu.blocked_user = post.user_hash',
       )
-      .leftJoinAndSelect('post.post_images', 'pi', 'pi.post_id = post.id')
       .where('bp.blocked_post IS NULL')
       .andWhere('bu.blocked_user IS NULL')
       .andWhere(this.createOption(options))
@@ -65,9 +64,9 @@ export class PostRepository extends Repository<PostEntity> {
 
   createOption(options: PostListDto) {
     let option =
-      options.page === undefined
+      options.cursorId === undefined
         ? 'post.id > -1 AND '
-        : `post.id < ${options.page} AND `;
+        : `post.id < ${options.cursorId} AND `;
     if (options.requestFilter !== undefined) {
       option += `post.is_request = ${options.requestFilter} AND `;
     }
diff --git a/BE/src/post/post.service.ts b/BE/src/post/post.service.ts
index d7b26b2..bf52e24 100644
--- a/BE/src/post/post.service.ts
+++ b/BE/src/post/post.service.ts
@@ -22,13 +22,10 @@ export class PostService {
       return {
         title: filteredPost.title,
         price: filteredPost.price,
-        description: filteredPost.description,
         post_id: filteredPost.id,
         user_id: filteredPost.user_hash,
         is_request: filteredPost.is_request,
-        images: filteredPost.post_images.map(
-          (post_image) => post_image.image_url,
-        ),
+        post_image: filteredPost.thumbnail,
         start_date: filteredPost.start_date,
         end_date: filteredPost.end_date,
       };