diff --git a/client/simulator_base.cpp b/client/simulator_base.cpp
index 6bc1f50..4f9f88a 100644
--- a/client/simulator_base.cpp
+++ b/client/simulator_base.cpp
@@ -153,7 +153,7 @@ void Simulator_base::UI_item_parser(json &input)
             process_ui_combobox(ui_item, widget);
             continue;
         }
-        if (ui_item.at("type") == "ui_RadioButton")
+        if (ui_item.at("type") == "ui_radiobutton")
         {
             process_ui_radiobutton(ui_item, widget);
             continue;