diff --git a/src/slic3r/GUI/ConfigManipulation.cpp b/src/slic3r/GUI/ConfigManipulation.cpp
index 7c0110a1fd..b993192749 100644
--- a/src/slic3r/GUI/ConfigManipulation.cpp
+++ b/src/slic3r/GUI/ConfigManipulation.cpp
@@ -160,7 +160,7 @@ void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, con
         apply(config, &new_conf);
     }
 
-    static bool support_material_overhangs_queried = set_support_material_overhangs_queried;
+    support_material_overhangs_queried = set_support_material_overhangs_queried;
 
     if (config->opt_bool("support_material")) {
         // Ask only once.
diff --git a/src/slic3r/GUI/ConfigManipulation.hpp b/src/slic3r/GUI/ConfigManipulation.hpp
index e96ea3a4d8..8ebfad0eaa 100644
--- a/src/slic3r/GUI/ConfigManipulation.hpp
+++ b/src/slic3r/GUI/ConfigManipulation.hpp
@@ -20,6 +20,7 @@ namespace GUI {
 class ConfigManipulation
 {
     bool                is_msg_dlg_already_exist{ false };
+    bool                support_material_overhangs_queried{ false };
 
     // function to loading of changed configuration 
     std::function<void()>                                       load_config = nullptr;