diff --git a/test/Handler/Utils/ExamSpec.hs b/test/Handler/Utils/ExamSpec.hs
index 3244c9ff0..d15fb8726 100644
--- a/test/Handler/Utils/ExamSpec.hs
+++ b/test/Handler/Utils/ExamSpec.hs
@@ -315,7 +315,7 @@ spec = do
         isNullResultJustified ExamAutoOccurrenceExceptionNoUsers rule userProperties _occurrences
             = noRelevantUsers rule userProperties
         isNullResultJustified ExamAutoOccurrenceExceptionRoomTooSmall rule userProperties occurrences
-            = mappingImpossible rule userProperties occurrences
+            = mappingImpossiblePlausible rule userProperties occurrences
         noRelevantUsers :: ExamOccurrenceRule -> Map UserId (UserProperties, Maybe ExamOccurrenceId) -> Bool
         noRelevantUsers rule = null . relevantUsers rule
         relevantUsers  :: ExamOccurrenceRule
@@ -329,8 +329,8 @@ spec = do
             ExamRoomMatriculation -> maybe False (not . null) userMatrikelnummer
             ExamRoomRandom -> True
             _rule -> False
-        mappingImpossible :: ExamOccurrenceRule -> Map UserId (UserProperties, Maybe ExamOccurrenceId) -> Map ExamOccurrenceId Natural -> Bool
-        mappingImpossible
+        mappingImpossiblePlausible :: ExamOccurrenceRule -> Map UserId (UserProperties, Maybe ExamOccurrenceId) -> Map ExamOccurrenceId Natural -> Bool
+        mappingImpossiblePlausible
             rule
             userProperties@(sort . map (ruleProperty rule . fst) . Map.elems . relevantUsers rule -> users')
             (map snd . Map.toList . adjustOccurrences userProperties -> occurrences') = go 0 users' occurrences'