diff --git a/src/main/java/org/ntlab/tampoposerver/repositories/ChatRequestRepository.java b/src/main/java/org/ntlab/tampoposerver/repositories/ChatRequestRepository.java
index 1e5c61a..f3b4ec7 100644
--- a/src/main/java/org/ntlab/tampoposerver/repositories/ChatRequestRepository.java
+++ b/src/main/java/org/ntlab/tampoposerver/repositories/ChatRequestRepository.java
@@ -8,7 +8,7 @@
 @Repository
 public class ChatRequestRepository {
     private final HashMap<Integer, ChatRequest> chatRequests = new HashMap<>();
-    private int Id = 0;
+    private int id = 0;
 
     public ChatRequest addChatRequest(String senderId, String receiverId) {
         return null;