diff --git a/java/src/ch/ntb/usb/Usb_Endpoint_Descriptor.java b/java/src/ch/ntb/usb/Usb_Endpoint_Descriptor.java
index 6392076..44fdffe 100644
--- a/java/src/ch/ntb/usb/Usb_Endpoint_Descriptor.java
+++ b/java/src/ch/ntb/usb/Usb_Endpoint_Descriptor.java
@@ -97,6 +97,6 @@ public class Usb_Endpoint_Descriptor extends Usb_Descriptor {
 
 	public String toString() {
 		return "Usb_Endpoint_Descriptor bEndpointAddress: 0x"
-				+ Integer.toHexString(bEndpointAddress);
+				+ Integer.toHexString(bEndpointAddress & 0xFF);
 	}
 }