diff --git a/app/src/main/java/com/example/tampopo_client/Tampopo.java b/app/src/main/java/com/example/tampopo_client/Tampopo.java
index 3cff24c..dc8b43c 100644
--- a/app/src/main/java/com/example/tampopo_client/Tampopo.java
+++ b/app/src/main/java/com/example/tampopo_client/Tampopo.java
@@ -3,31 +3,40 @@
 import android.app.Application;
 
 public class Tampopo extends Application {
-  private String token;
-  private String userId;
-  private String password;
+    private String token;
+    private String userId;
+    private String password;
+    private String chatroomId;
 
-  public String getToken() {
-    return token;
-  }
+    public String getToken() {
+        return token;
+    }
 
-  public void setToken(String token) {
-    this.token = token;
-  }
+    public void setToken(String token) {
+        this.token = token;
+    }
 
-  public String getUserId() {
-    return userId;
-  }
+    public String getUserId() {
+        return userId;
+    }
 
-  public void setUserId(String userId) {
-    this.userId = userId;
-  }
+    public void setUserId(String userId) {
+        this.userId = userId;
+    }
 
-  public String getPassword() {
-    return password;
-  }
+    public String getPassword() {
+        return password;
+    }
 
-  public void setPassword(String password) {
-    this.password = password;
-  }
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getChatroomId() {
+        return chatroomId;
+    }
+
+    public void setChatroomId(String chatroomId) {
+        this.chatroomId = chatroomId;
+    }
 }