diff --git a/src/imap/mailbox_view.rs b/src/imap/mailbox_view.rs
index 683e209..07fa3ad 100644
--- a/src/imap/mailbox_view.rs
+++ b/src/imap/mailbox_view.rs
@@ -612,6 +612,7 @@ mod tests {
                     peek: false,
                 },
             ]),
+            &[],
             false,
         );
 
@@ -623,12 +624,13 @@ mod tests {
             rfc822_size: 8usize,
         };
 
-        let index_entry = (NonZeroU32::MIN, vec![]);
+        let index_entry = (NonZeroU32::MIN, NonZeroU64::MIN, vec![]);
         let mail_in_idx = MailIndex {
             i: NonZeroU32::MIN,
             uid: index_entry.0,
+            modseq: index_entry.1,
             uuid: unique_ident::gen_ident(),
-            flags: &index_entry.1,
+            flags: &index_entry.2,
         };
         let rfc822 = b"Subject: hello\r\nFrom: a@a.a\r\nTo: b@b.b\r\nDate: Thu, 12 Oct 2023 08:45:28 +0000\r\n\r\nhello world";
         let qr = QueryResult::FullResult {
diff --git a/src/mail/uidindex.rs b/src/mail/uidindex.rs
index f703d04..248aab1 100644
--- a/src/mail/uidindex.rs
+++ b/src/mail/uidindex.rs
@@ -393,6 +393,7 @@ mod tests {
             assert_eq!(state.table.len(), 1);
             let (uid, modseq, flags) = state.table.get(&m).unwrap();
             assert_eq!(*uid, NonZeroU32::new(1).unwrap());
+            assert_eq!(*modseq, NonZeroU64::new(1).unwrap());
             assert_eq!(flags.len(), 2);
             let ident = state.idx_by_uid.get(&NonZeroU32::new(1).unwrap()).unwrap();
             assert_eq!(&m, ident);
@@ -447,7 +448,7 @@ mod tests {
         {
             let m = UniqueIdent([0x03; 24]);
             let f = vec!["\\Archive".to_string(), "\\Recent".to_string()];
-            let ev = UidIndexOp::MailAdd(m, NonZeroU32::new(1).unwrap(), NonZeroU32::new(1).unwrap(), f);
+            let ev = UidIndexOp::MailAdd(m, NonZeroU32::new(1).unwrap(), NonZeroU64::new(1).unwrap(), f);
             state = state.apply(&ev);
         }