diff --git a/declarativeimports/locale/locale.h b/declarativeimports/locale/locale.h
index 7c4610554..00add2a25 100644
--- a/declarativeimports/locale/locale.h
+++ b/declarativeimports/locale/locale.h
@@ -2017,6 +2017,7 @@ Q_SIGNALS:
     void weekStartDayChanged();
     void workingWeekEndDayChanged();
     void workingWeekStartDayChanged();
+    void calendarChanged();
 };
 //TODO remove the above?
 //Q_DECLARE_OPERATORS_FOR_FLAGS(Locale::DateTimeFormatOptions)