diff --git a/src/main/java/cactusServer/models/Accounts.java b/src/main/java/cactusServer/models/Accounts.java
index a70293f..42df1eb 100644
--- a/src/main/java/cactusServer/models/Accounts.java
+++ b/src/main/java/cactusServer/models/Accounts.java
@@ -11,7 +11,7 @@
 public class Accounts {
 	private static Accounts theInstance = null;
 	private HashMap<String, Account> accounts = new HashMap<>();
-	private HashSet<String> idList = new HashSet<String>();
+	private HashSet<String> idSet = new HashSet<String>();
 
 	private Accounts() {
 
@@ -26,7 +26,7 @@
 
 	public Account createAcount(String userID, String userName, String userPass) {
 		System.out.println(userName);
-		if(!idList.add(userID)) {
+		if(!idSet.add(userID)) {
 			return null;
 		}
 		Account newAccount = new Account(userName, userPass);
@@ -42,7 +42,7 @@
 	}
 
 	public Account loginAccount(String userID,String userPass) {
-		if(idList.contains(userID) && getAccount(userID).getPass().equals(userPass)) {
+		if(idSet.contains(userID) && getAccount(userID).getPass().equals(userPass)) {
 			Accounts.getInstance().getAccount(userID).setLogin(true);
 			return getAccount(userID);
 		}else {