diff --git a/personal_mnemonic_medium/v2/data_access/ankiconnect_gateway.py b/personal_mnemonic_medium/v2/data_access/ankiconnect_gateway.py
index 7ff959a5..4f8e73cb 100644
--- a/personal_mnemonic_medium/v2/data_access/ankiconnect_gateway.py
+++ b/personal_mnemonic_medium/v2/data_access/ankiconnect_gateway.py
@@ -159,9 +159,6 @@ def __init__(self, note_infos: Sequence[NoteInfo] = ()) -> None:
         self.note_infos: list[NoteInfo] = list(note_infos)
         self.executed_commands: list[FakeAnkiCommand] = []
 
-    def add_note_infos(self, note_infos: Sequence[NoteInfo]) -> None:
-        self.note_infos = self.note_infos + list(note_infos)
-
     def get_all_note_infos(self) -> Sequence[NoteInfo]:
         return self.note_infos