diff --git a/src/test/java/de/ailis/usb4java/libusb/TransferTest.java b/src/test/java/de/ailis/usb4java/libusb/TransferTest.java
index df7a478..62ab62a 100644
--- a/src/test/java/de/ailis/usb4java/libusb/TransferTest.java
+++ b/src/test/java/de/ailis/usb4java/libusb/TransferTest.java
@@ -122,17 +122,8 @@ public class TransferTest
         assertNotSame(handle, transfer.devHandle());
         assertNotEquals(handle2, transfer.devHandle());
         assertEquals(handle, transfer.devHandle());
-
-        try
-        {
-            transfer.setDevHandle(null);
-            fail("Setting devHandle to null should throw IllegalArgumentException");
-        }
-        catch (IllegalArgumentException e)
-        {
-            // Expected behavior
-        }
-
+        transfer.setDevHandle(null);
+        assertNull(transfer.devHandle());
         LibUsb.freeTransfer(transfer);
     }