diff --git a/client/src/__tests__/components/common/Card/PostCard.test.tsx b/client/src/__tests__/components/common/Card/PostCard.test.tsx
index e4ff324..8b7fd01 100644
--- a/client/src/__tests__/components/common/Card/PostCard.test.tsx
+++ b/client/src/__tests__/components/common/Card/PostCard.test.tsx
@@ -60,6 +60,7 @@ describe("PostCard", () => {
       viewCount: 100,
       path: "/test-post",
       author: "작성자",
+      blogPlatform: "etc",
     };
 
     render(<PostCard post={minimalPost} />);
diff --git a/client/src/__tests__/mocks/data/posts.ts b/client/src/__tests__/mocks/data/posts.ts
index 1629c04..ca38190 100644
--- a/client/src/__tests__/mocks/data/posts.ts
+++ b/client/src/__tests__/mocks/data/posts.ts
@@ -9,6 +9,7 @@ export const createMockPost = (override = {}) => ({
   authorImageUrl: "author-image.jpg",
   tags: ["React", "Testing"],
   likes: 50,
+  blogPlatform: "etc",
   ...override,
 });
 
diff --git a/client/src/api/mocks/data/posts.ts b/client/src/api/mocks/data/posts.ts
index 3cf5be2..0f46188 100644
--- a/client/src/api/mocks/data/posts.ts
+++ b/client/src/api/mocks/data/posts.ts
@@ -10,6 +10,7 @@ export const generateMockPost = (id: number): Post => ({
   path: "/",
   author: `작성자 ${(id % 5) + 1}`,
   thumbnail: `https://picsum.photos/640/480?random=${id}`,
+  blogPlatform: "etc",
 });
 
 export const TOTAL_POSTS = Array.from({ length: 100 }, (_, i) => generateMockPost(i + 1));
diff --git a/client/src/components/admin/login/AdminLoginModal.tsx b/client/src/components/admin/login/AdminLoginModal.tsx
index 652d757..b475c51 100644
--- a/client/src/components/admin/login/AdminLoginModal.tsx
+++ b/client/src/components/admin/login/AdminLoginModal.tsx
@@ -1,6 +1,6 @@
 import { useState } from "react";
 
-import FormInput from "@/components/RssRegistration/FormInput";
+import { FormInput } from "@/components/RssRegistration/FormInput";
 import {
   AlertDialog,
   AlertDialogAction,
diff --git a/client/src/constants/dummyData.ts b/client/src/constants/dummyData.ts
index f3dfbaf..c30bbd8 100644
--- a/client/src/constants/dummyData.ts
+++ b/client/src/constants/dummyData.ts
@@ -10,6 +10,7 @@ export const TRENDING_POSTS: Post[] = [
     path: "/",
     author: "김개발",
     thumbnail: "https://picsum.photos/640/480?random=101",
+    blogPlatform: "etc",
   },
   {
     id: 2,
@@ -19,6 +20,7 @@ export const TRENDING_POSTS: Post[] = [
     path: "/",
     author: "박프론트",
     thumbnail: "https://picsum.photos/640/480?random=102",
+    blogPlatform: "etc",
   },
   {
     id: 3,
@@ -28,7 +30,9 @@ export const TRENDING_POSTS: Post[] = [
     path: "/",
     author: "이타스",
     thumbnail: "https://picsum.photos/640/480?random=103",
+    blogPlatform: "etc",
   },
+
   {
     id: 7,
     createdAt: new Date().toISOString(),
@@ -37,6 +41,7 @@ export const TRENDING_POSTS: Post[] = [
     path: "/",
     author: "윤백엔드",
     thumbnail: "https://picsum.photos/640/480?random=104",
+    blogPlatform: "etc",
   },
 ];