diff --git a/src/test/java/org/jabref/logic/integrity/ASCIICharacterCheckerTest.java b/src/test/java/org/jabref/logic/integrity/ASCIICharacterCheckerTest.java
index 09efadebe2d9..44a0d7a4d683 100644
--- a/src/test/java/org/jabref/logic/integrity/ASCIICharacterCheckerTest.java
+++ b/src/test/java/org/jabref/logic/integrity/ASCIICharacterCheckerTest.java
@@ -18,19 +18,22 @@ public class ASCIICharacterCheckerTest {
     @Test
     void fieldAcceptsAsciiCharacters() {
         entry.setField(StandardField.TITLE, "Only ascii characters!'@12");
-        assertEquals(Collections.emptyList(), checker.check(entry));
+        assertEquals(Collections.emptyList(), 
+                     new FieldChecker(StandardField.TITLE, checker).check(entry));
     }
 
     @Test
     void fieldDoesNotAcceptUmlauts() {
         entry.setField(StandardField.MONTH, "Umlauts are nöt ällowed");
-        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.MONTH)), checker.check(entry));
+        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.MONTH)), 
+                     new FieldChecker(StandardField.MONTH, checker).check(entry));
     }
 
     @Test
     void fieldDoesNotAcceptUnicode() {
         entry.setField(StandardField.AUTHOR, "Some unicode ⊕");
-        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.AUTHOR)), checker.check(entry));
+        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.AUTHOR)), 
+                     new FieldChecker(StandardField.AUTHOR, checker).check(entry));
     }
 
     @Test
@@ -40,13 +43,15 @@ void fieldAcceptsOnlyAsciiCharacters() {
             field += Character.toString(i);
         }
         entry.setField(StandardField.TITLE, field);
-        assertEquals(Collections.emptyList(), checker.check(entry));
+        assertEquals(Collections.emptyList(), 
+                     new FieldChecker(StandardField.TITLE, checker).check(entry));
     }
 
     @Test
     void fieldDoesNotAcceptNonAsciiCharacters() {
         String field = Character.toString(31) + Character.toString(128);
         entry.setField(StandardField.TITLE, field);
-        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.TITLE)), checker.check(entry));
+        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.TITLE)), 
+                     new FieldChecker(StandardField.TITLE, checker).check(entry));
     }
 }