diff --git a/src/data/settings.cpp b/src/data/settings.cpp
index 2f819c8a..76c9ec58 100644
--- a/src/data/settings.cpp
+++ b/src/data/settings.cpp
@@ -245,6 +245,7 @@ IMPLEMENT_REFLECTION_NO_SCRIPT(Settings) {
 	REFLECT(set_window_width);
 	REFLECT(set_window_height);
 	REFLECT(card_notes_height);
+	REFLECT(open_sets_in_new_window);
 	REFLECT(symbol_grid_size);
 	REFLECT(symbol_grid);
 	REFLECT(symbol_grid_snap);