diff --git a/app/src/main/java/com/example/cosmosclient/entities/JoinGroupResponse.java b/app/src/main/java/com/example/cosmosclient/entities/JoinGroupResponse.java
index b98a746..45aad80 100644
--- a/app/src/main/java/com/example/cosmosclient/entities/JoinGroupResponse.java
+++ b/app/src/main/java/com/example/cosmosclient/entities/JoinGroupResponse.java
@@ -1,11 +1,15 @@
 package com.example.cosmosclient.entities;
 
+import java.lang.reflect.Member;
+import java.util.HashMap;
 import java.util.List;
-
+import java.util.Map;
 public class JoinGroupResponse {
-    public String gId;
-    public String uId;
-    public String token;
-    public String uri;
 
-}
+    public List<Member> member;
+
+    public List<Member> getListMembers() {
+        return member;
+    }
+
+}
\ No newline at end of file