diff --git a/models/exams b/models/exams
index 13dbf658e..7d61e2e6d 100644
--- a/models/exams
+++ b/models/exams
@@ -4,9 +4,11 @@ Exam
   gradingKey [Points] -- [n1,n2,n3,...] means 0 <= p < n1 -> p ~= 5, n1 <= p < n2 -> p ~ 4.7, n2 <= p < n3 -> p ~ 4.3, ...
   bonusRule ExamBonusRule
   occurrenceRule ExamOccurenceRule
+  visibleFrom UTCTime Maybe
   registerFrom UTCTime Maybe
   registerTo UTCTime Maybe
   deregisterUntil UTCTime Maybe
+  publishOccurenceAssignments UTCTime
   start UTCTime
   end UTCTime Maybe
   finished UTCTime Maybe -- Grades shown to students, `ExamCorrector`s locked out