diff --git a/src/domain/windows/ntfsJournalTimeline.test.ts b/src/domain/windows/ntfsJournalTimeline.test.ts
index 76998de04e..0fd6126326 100644
--- a/src/domain/windows/ntfsJournalTimeline.test.ts
+++ b/src/domain/windows/ntfsJournalTimeline.test.ts
@@ -8,6 +8,9 @@ it("keeps exact USN values and coverage rows on bounded source-order pages", ()
   record.write("FILE");
   record.writeUInt16LE(48, 4);
   record.writeUInt16LE(3, 6);
+  record.writeUInt16LE(1, 48);
+  record.writeUInt16LE(1, 510);
+  record.writeUInt16LE(1, 1022);
   record.writeUInt16LE(2, 16);
   record.writeUInt16LE(56, 20);
   record.writeUInt32LE(64, 24);
diff --git a/tests/boundary/mcp/ntfsJournal.test.ts b/tests/boundary/mcp/ntfsJournal.test.ts
index ed7ca75bb1..6672974fb0 100644
--- a/tests/boundary/mcp/ntfsJournal.test.ts
+++ b/tests/boundary/mcp/ntfsJournal.test.ts
@@ -23,6 +23,9 @@ mcpTest(
     record.write("FILE");
     record.writeUInt16LE(48, 4);
     record.writeUInt16LE(3, 6);
+    record.writeUInt16LE(1, 48);
+    record.writeUInt16LE(1, 510);
+    record.writeUInt16LE(1, 1022);
     record.writeUInt16LE(2, 16);
     record.writeUInt16LE(56, 20);
     record.writeUInt32LE(64, 24);