diff --git a/tailbone/views/shifts/schedule.py b/tailbone/views/shifts/schedule.py
index 02aae21b..c620a505 100644
--- a/tailbone/views/shifts/schedule.py
+++ b/tailbone/views/shifts/schedule.py
@@ -59,6 +59,7 @@ class ScheduleView(TimeSheetView):
                         uuid = key[len('{}-'.format(field)):]
                         if uuid:
                             data[field][uuid] = self.request.POST[key]
+                        break
 
             # if no fields, don't apply changes (filter form uses POST also)
             if any(data.itervalues()):