diff --git a/examples/mission-control/src/account.rs b/examples/mission-control/src/account.rs
index 4c17f3a7c..2f35b65e3 100644
--- a/examples/mission-control/src/account.rs
+++ b/examples/mission-control/src/account.rs
@@ -5,6 +5,7 @@ use near_sdk::schemars::JsonSchema;
 use near_sdk::serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::ops;
+use near_sdk::my_near;
 
 #[derive(
     PartialEq,
@@ -25,10 +26,14 @@ use std::ops;
 #[schemars(crate = "near_sdk::schemars")]
 pub struct Quantity(pub i32);
 
-#[derive(Clone, Serialize, Deserialize, BorshDeserialize, BorshSerialize, JsonSchema)]
-#[serde(crate = "near_sdk::serde")]
-#[borsh(crate = "near_sdk::borsh")]
-#[schemars(crate = "near_sdk::schemars")]
+#[my_near]
+pub struct X;
+
+// #[derive(Clone, Serialize, Deserialize, BorshDeserialize, BorshSerialize, JsonSchema)]
+// #[serde(crate = "near_sdk::serde")]
+// #[borsh(crate = "near_sdk::borsh")]
+// #[schemars(crate = "near_sdk::schemars")]
+#[my_near]
 pub struct Account(pub HashMap<Asset, Quantity>);
 
 pub enum Tranx {