diff --git a/ui/ui_screen.h b/ui/ui_screen.h
index 42362ba08a..edabf4d262 100644
--- a/ui/ui_screen.h
+++ b/ui/ui_screen.h
@@ -112,7 +112,7 @@ class MessagePopupScreen : public PopupScreen {
 public:
 	MessagePopupScreen(std::string title, std::string message, std::string button1, std::string button2, std::function<void(bool)> callback) 
 		: PopupScreen(title, button1, button2), message_(message), callback_(callback) {}
-	UI::Event OnChange;
+	UI::Event OnChoice;
 
 protected:
 	virtual bool FillVertical() const override { return false; }