7bd762
@@ -126,7 +126,7 @@
public class EjbTimerXmlParser_1_0 implements XMLElementReader<List<TimerImpl>>
     private void parseTimer(XMLExtendedStreamReader reader, List<TimerImpl> timers) throws XMLStreamException {
         LoadableElements loadableElements = new LoadableElements();
         TimerImpl.Builder builder = TimerImpl.builder();
-        final Set<String> required = new HashSet<>(Arrays.asList(new String[]{TIMED_OBJECT_ID, TIMER_ID, INITIAL_DATE, REPEAT_INTERVAL, NEXT_DATE, TIMER_STATE}));
+        final Set<String> required = new HashSet<>(Arrays.asList(new String[]{TIMED_OBJECT_ID, TIMER_ID, INITIAL_DATE, REPEAT_INTERVAL, TIMER_STATE}));
         for (int i = 0; i < reader.getAttributeCount(); ++i) {
             String attr = reader.getAttributeValue(i);
             String attrName = reader.getAttributeLocalName(i);
