diff --git a/src/GUI/Settings.cpp b/src/GUI/Settings.cpp
index 8affa6886..8354c54d4 100644
--- a/src/GUI/Settings.cpp
+++ b/src/GUI/Settings.cpp
@@ -10,6 +10,9 @@ sub save_settings {
 }
 
 */
+
 }
 
+void Settings::save_window_pos(wxWindow* ref, wxString name) {
+}
 }} // namespace Slic3r::GUI
diff --git a/src/GUI/Settings.hpp b/src/GUI/Settings.hpp
index 854a88683..0b35f62e7 100644
--- a/src/GUI/Settings.hpp
+++ b/src/GUI/Settings.hpp
@@ -54,6 +54,8 @@ class Settings {
         /// Storage for window positions
         std::map<wxString, std::tuple<wxPoint, wxSize, bool> > window_pos { std::map<wxString, std::tuple<wxPoint, wxSize, bool> >() };
 
+        void save_window_pos(wxWindow* ref, wxString name);
+
     private:
         const std::string LogChannel {"GUI_Settings"}; //< Which log these messages should go to.