diff --git a/src/main/java/com/hana/hanalink/chat/controller/ChatRestController.java b/src/main/java/com/hana/hanalink/chat/controller/ChatRestController.java
index 5ae04ec..222e444 100644
--- a/src/main/java/com/hana/hanalink/chat/controller/ChatRestController.java
+++ b/src/main/java/com/hana/hanalink/chat/controller/ChatRestController.java
@@ -8,6 +8,7 @@
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
 
 @RestController
 @RequestMapping("/api/v1/chat")
@@ -19,4 +20,9 @@ public class ChatRestController {
     public Flux<Chat> getChatsByRoomId(@PathVariable String roomId) {
         return chatService.getChatsByRoomId(roomId);
     }
+
+    @GetMapping("/last/{roomId}")
+    public Mono<Chat> getLastChatByRoomId(@PathVariable String roomId) {
+        return chatService.getLastChatByRoomId(roomId);
+    }
 }
diff --git a/src/main/java/com/hana/hanalink/chat/service/ChatService.java b/src/main/java/com/hana/hanalink/chat/service/ChatService.java
index 8970b75..f48c055 100644
--- a/src/main/java/com/hana/hanalink/chat/service/ChatService.java
+++ b/src/main/java/com/hana/hanalink/chat/service/ChatService.java
@@ -24,4 +24,8 @@ public Mono<Chat> saveChat(Chat chat) {
     public Flux<Chat> getChatsByRoomId(String roomId) {
         return chatRepository.findByRoomId(roomId);
     }
+
+    public Mono<Chat> getLastChatByRoomId(String roomId) {
+        return chatRepository.findByRoomId(roomId).last();
+    }
 }