Index: uspace/lib/usbvirt/include/usbvirt/device.h
===================================================================
--- uspace/lib/usbvirt/include/usbvirt/device.h	(revision 2a5a7711d9d3ead04b4c659b73b132aaaddaf653)
+++ uspace/lib/usbvirt/include/usbvirt/device.h	(revision c5f4e6aab4a918eecbf52a8eb9c3fc949cdfbf8c)
@@ -224,5 +224,5 @@
 	usbvirt_device_ops_t *ops;
 	/** Device descriptors. */
-	usbvirt_descriptors_t *descriptors;
+	const usbvirt_descriptors_t *descriptors;
 	/** Current device address.
 	 * You shall treat this field as read only in your code.