diff --git a/src/slic3r/GUI/DeviceCore/DevManager.cpp b/src/slic3r/GUI/DeviceCore/DevManager.cpp
index 16855c6bf9..ed3977d64a 100644
--- a/src/slic3r/GUI/DeviceCore/DevManager.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevManager.cpp
@@ -273,7 +273,7 @@ namespace Slic3r
 
                 obj->last_alive = Slic3r::Utils::get_current_time_utc();
                 obj->m_is_online = true;
-
+                obj->set_dev_name(dev_name);
                 /* if (!obj->dev_ip.empty()) {
                 Slic3r::GUI::wxGetApp().app_config->set_str("ip_address", obj->dev_id, obj->dev_ip);
                 Slic3r::GUI::wxGetApp().app_config->save();