diff --git a/app/src/main/java/com/example/citrusclient/rest/TodosRest.java b/app/src/main/java/com/example/citrusclient/rest/TodosRest.java
index 3b38e87..ec2b842 100644
--- a/app/src/main/java/com/example/citrusclient/rest/TodosRest.java
+++ b/app/src/main/java/com/example/citrusclient/rest/TodosRest.java
@@ -80,6 +80,23 @@
             @Field("token") String token
     );
 
+    @FormUrlEncoded
+    @PUT("accounts/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}")
+    Call<Void> setTodo(
+            @Path("account_id") String accountId,
+            @Path("book_id") Integer bookId,
+            @Path("year") Integer year,
+            @Path("month") Integer month,
+            @Path("day") Integer day,
+            @Path("todo_id") Integer todoId,
+            @Field("title") String title,
+            @Field("new_book_id") Integer newBookId,
+            @Field("new_year") Integer newYear,
+            @Field("new_month") Integer newMonth,
+            @Field("new_day") Integer newDay,
+            @Field("token") String token
+    );
+
     @DELETE("accounts/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}")
     Call<Void> deleteTodoById(
             @Path("account_id") String accountId,