diff --git a/vcl/source/control/field2.cxx b/vcl/source/control/field2.cxx
index 2cb03cf61973..a2c740b948ce 100644
--- a/vcl/source/control/field2.cxx
+++ b/vcl/source/control/field2.cxx
@@ -1687,7 +1687,7 @@ void DateFormatter::Reformat()
     if ( !aStr.isEmpty() )
     {
         ImplSetText( aStr );
-        ImplDateGetValue( aStr, maLastDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper(), GetFieldSettings() );
+        (void)ImplDateGetValue(aStr, maLastDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper(), GetFieldSettings());
     }
     else
     {