diff --git a/src/UI/UI_combobox.cpp b/src/UI/UI_combobox.cpp
index 46ec1df..9fbf600 100644
--- a/src/UI/UI_combobox.cpp
+++ b/src/UI/UI_combobox.cpp
@@ -57,5 +57,6 @@ void UI_combobox::from_json(const json& j)
 json UI_combobox::to_json() const
 {
     json j = UI_x_boxes::to_json();
+    j["selected"] = p_options[p_selected];
     return j;
 }
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