diff --git a/src/Bank/ExchangeRate.java b/src/Bank/ExchangeRate.java
index 54163cb..7436041 100644
--- a/src/Bank/ExchangeRate.java
+++ b/src/Bank/ExchangeRate.java
@@ -7,6 +7,7 @@
 import java.net.URL;
 import org.json.JSONObject;
 
+// A class that tracks and converts currency rates up to date
 public class ExchangeRate {
 
     public static double getUSDExchangeRate() {