diff --git a/src/gui/widget/menue.cpp b/src/gui/widget/menue.cpp
index 14ef7e4ba..6bac97b04 100644
--- a/src/gui/widget/menue.cpp
+++ b/src/gui/widget/menue.cpp
@@ -2242,6 +2242,7 @@ int CMenuOptionStringChooser::exec(CMenuTarget* parent)
 	else if(observ) {
 		wantsRepaint = observ->changeNotify(name, (void *)(optionValuePtr ? optionValuePtr->c_str() : ""));
 	}
+	OnAfterChangeOption();
 	if (wantsRepaint)
 		ret = menu_return::RETURN_REPAINT;
 
diff --git a/src/gui/widget/menue.h b/src/gui/widget/menue.h
index 5c0359c06..38b5afc47 100644
--- a/src/gui/widget/menue.h
+++ b/src/gui/widget/menue.h
@@ -528,6 +528,7 @@ class CMenuOptionStringChooser : public CMenuItem
 			*optionValuePtr = val;
 		}
 		std::string getOptionValue() { return *optionValuePtr; }
+		sigc::signal<void> OnAfterChangeOption;
 };
 
 class CMenuGlobal