diff --git a/src/main/java/org/ntlab/citrusserver/repositories/TodoManager.java b/src/main/java/org/ntlab/citrusserver/repositories/TodoManager.java
index 2bb0edc..c118062 100644
--- a/src/main/java/org/ntlab/citrusserver/repositories/TodoManager.java
+++ b/src/main/java/org/ntlab/citrusserver/repositories/TodoManager.java
@@ -160,7 +160,7 @@
      * @param day 日
      * @param todo 追加するべきtodo
      */
-    public int addTodo(String accountId, int bookId, int year, int month, int day, Todo todo){
+    public int addTodo(String accountId, int bookId, int year, int month, int day, String title){
         if(!todos.containsKey(accountId)){
             todos.put(accountId, new HashMap<>());
         }
@@ -182,6 +182,7 @@
         }
 
         int tmp = nextTodoId.get(accountBook);
+//        Todo newTodo = new Todo(title, );
         todos.get(accountId).get(bookId).get(year).get(month).get(day).put(tmp, todo);
         nextTodoId.put(accountBook, tmp + 1);
         return tmp;