diff --git a/aptos-move/framework/supra-framework/sources/vesting_without_staking.move b/aptos-move/framework/supra-framework/sources/vesting_without_staking.move
index 9c9d2f4132dac..5dc9fa3f9e10d 100644
--- a/aptos-move/framework/supra-framework/sources/vesting_without_staking.move
+++ b/aptos-move/framework/supra-framework/sources/vesting_without_staking.move
@@ -182,6 +182,18 @@ module supra_framework::vesting_without_staking {
         borrow_global<VestingContract>(vesting_contract_address).vesting_schedule.period_duration
     }
 
+    #[view]
+    // Return the `withdrawal_address` of the contract
+    public fun get_withdrawal_addr(vesting_contract_addr: address): address acquires VestingContract {
+        borrow_global<VestingContract>(vesting_contract_addr).withdrawal_address
+    }
+
+    #[view]
+    // Return the `admin` address of the contract
+    public fun get_contract_admin(vesting_contract_addr: address): address acquires VestingContract {
+        borrow_global<VestingContract>(vesting_contract_addr).admin
+    } 
+
     #[view]
     //Return the vesting record of the shareholder as a tuple `(init_amount, left_amount, last_vested_period)`
     public fun get_vesting_record(
@@ -2331,6 +2343,8 @@ module supra_framework::vesting_without_staking {
         let vested_amount = 0;
         // Because the time is behind the start time, vest will do nothing.
         vest(contract_address);
+        assert!(get_withdrawal_addr(contract_address)==withdrawal_address,98);
+        assert!(get_contract_admin(contract_address)==admin_address,99);
         assert!(coin::balance<SupraCoin>(contract_address) == 1000, 0);
         assert!(coin::balance<SupraCoin>(shareholder_address) == vested_amount, 0);
         // Time is now at the start time, vest will unlock the first period, which is 2/10.