diff --git a/src/test/java/device/usbPlayer/UsbPlayerTest.java b/src/test/java/device/usbPlayer/UsbPlayerTest.java
index 8822fde..042a4a9 100644
--- a/src/test/java/device/usbPlayer/UsbPlayerTest.java
+++ b/src/test/java/device/usbPlayer/UsbPlayerTest.java
@@ -344,6 +344,7 @@ class UsbPlayerTest {
     }
 
     static Stream<Arguments> GoToLastOptions() {
+        //first case
         UsbPlayer up1 = new UsbPlayer();
         up1.GoToLast();