diff --git a/backend/src/test/java/org/raddatz/familienarchiv/service/PersonServiceTest.java b/backend/src/test/java/org/raddatz/familienarchiv/service/PersonServiceTest.java
index 124cb007..b502ac7c 100644
--- a/backend/src/test/java/org/raddatz/familienarchiv/service/PersonServiceTest.java
+++ b/backend/src/test/java/org/raddatz/familienarchiv/service/PersonServiceTest.java
@@ -321,7 +321,7 @@ class PersonServiceTest {
                 .build();
 
         TranscriptionBlockRepository blockRepo = mock(TranscriptionBlockRepository.class);
-        when(blockRepo.findByMentionedPersons_PersonId(id))
+        when(blockRepo.findByPersonIdWithMentionsFetched(id))
                 .thenReturn(List.of(referencingBlock));
         when(blockRepo.saveAllAndFlush(any()))
                 .thenThrow(new ObjectOptimisticLockingFailureException(