From c57ea0ec67591fa986961dcc59b19185fe190ba6 Mon Sep 17 00:00:00 2001
From: Kiss Lorand <50251547+kisslorand@users.noreply.github.com>
Date: Fri, 4 Sep 2026 00:28:26 +0300
Subject: [PATCH] Fix nozzle type undo and unsaved changes tracking (#15515)

---
 src/slic3r/GUI/Tab.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 644c5258a1..e650c45126 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -5130,7 +5130,7 @@ void TabPrinter::build_fff()
         optgroup->append_single_option_line("adaptive_bed_mesh_margin", "printer_basic_information_adaptive_bed_mesh#mesh-margin");
 
         optgroup = page->new_optgroup(L("Accessory"), "param_accessory");
-        optgroup->append_single_option_line("nozzle_type", "printer_basic_information_accessory#nozzle-type");
+        optgroup->append_single_option_line("nozzle_type", "printer_basic_information_accessory#nozzle-type", 0);
         optgroup->append_single_option_line("nozzle_hrc", "printer_basic_information_accessory#nozzle-hrc");
         optgroup->append_single_option_line("auxiliary_fan", "printer_basic_information_accessory#auxiliary-part-cooling-fan");
         optgroup->append_single_option_line("fan_direction");