diff --git a/repos/os/include/usb_session/device.h b/repos/os/include/usb_session/device.h
index 6fbb5c5a52..412bfcf149 100644
--- a/repos/os/include/usb_session/device.h
+++ b/repos/os/include/usb_session/device.h
@@ -553,7 +553,7 @@ struct Usb::Interface::Alt_setting : Device::Urb
 		            P::Request::SET_INTERFACE,
 		            Rt::value(P::Recipient::IFACE, P::Type::STANDARD,
 		                      P::Direction::IN),
-		            iface.index().number, iface.index().alt_setting) {}
+		            iface.index().alt_setting, iface.index().number) {}
 };