diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index fbf5f4a19..5fc63eb5e 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1964,7 +1964,7 @@ std::map<int, DynamicPrintConfig> Sidebar::build_filament_ams_list(MachineObject
     if (obj->ams_support_virtual_tray) {
         int extruder = 0x10000;
         //for (auto &vt_tray : obj->vt_slot) {
-        filament_ams_list.emplace(extruder + VIRTUAL_TRAY_ID, build_tray_config(vt_tray, "Ext"));
+        filament_ams_list.emplace(extruder + VIRTUAL_TRAY_MAIN_ID, build_tray_config(vt_tray, "Ext"));
         extruder = 0;
         //}
     }