diff --git a/backend/src/data/userService.js b/backend/src/data/userService.js
index e0851bc19dc6a2f315a849de7e258673eb51a174..ee8128799db59d628c77a1d097f1af2c392bb456 100644
--- a/backend/src/data/userService.js
+++ b/backend/src/data/userService.js
@@ -1,4 +1,4 @@
-import User from '../models/User.js';
+import User from '../models/user.js';
 
 const userService = {
   async createUser(userData) {
@@ -39,4 +39,4 @@ const userService = {
   }
 };
 
-export default userService;
\ No newline at end of file
+export default userService;
diff --git a/backend/src/models/article.js b/backend/src/models/article.js
index 9beb7ba49e5da1024e09d5e021fd8ac6f16e7214..9b027464af4dd30551a453096ae1e3b6feb3e295 100644
--- a/backend/src/models/article.js
+++ b/backend/src/models/article.js
@@ -1,5 +1,5 @@
 import mongoose from 'mongoose';
-import UserSchema from './User.js';
+import UserSchema from './user.js';
 
 const CommentSchema = new mongoose.Schema({
   content: {
@@ -62,4 +62,4 @@ const ArticleSchema = new mongoose.Schema({
 
 const Article = mongoose.model("Article", ArticleSchema);
 
-export default Article;
\ No newline at end of file
+export default Article;