diff --git a/src/gui/widget/menue.cpp b/src/gui/widget/menue.cpp
index 0d31b6b5d..34d7a4132 100644
--- a/src/gui/widget/menue.cpp
+++ b/src/gui/widget/menue.cpp
@@ -2237,6 +2237,7 @@ 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 ec39de774..af1af7e85 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