diff --git a/src/add-ons/kernel/drivers/ports/usb_serial/Driver.cpp b/src/add-ons/kernel/drivers/ports/usb_serial/Driver.cpp
index 90e0c531c9..f146e479f2 100644
--- a/src/add-ons/kernel/drivers/ports/usb_serial/Driver.cpp
+++ b/src/add-ons/kernel/drivers/ports/usb_serial/Driver.cpp
@@ -42,7 +42,7 @@ usb_serial_device_added(usb_device device, void **cookie)
 
 	const usb_configuration_info *configuration;
 	for (int i = 0; i < descriptor->num_configurations; i++) {
-		configuration = gUSBModule->get_nth_configuration(device, 0);
+		configuration = gUSBModule->get_nth_configuration(device, i);
 		if (!configuration)
 			continue;