diff --git a/stake-pool/program/tests/update_validator_list_balance.rs b/stake-pool/program/tests/update_validator_list_balance.rs
index dc339203d4f..31b4e484ba1 100644
--- a/stake-pool/program/tests/update_validator_list_balance.rs
+++ b/stake-pool/program/tests/update_validator_list_balance.rs
@@ -141,7 +141,7 @@ async fn setup(
 
     let last_blockhash = context
         .banks_client
-        .get_new_latest_blockhash(&context.last_blockhash)
+        .get_new_latest_blockhash(&last_blockhash)
         .await
         .unwrap();
 
@@ -697,6 +697,12 @@ async fn success_with_burned_tokens() {
     slot += slots_per_epoch;
     context.warp_to_slot(slot).unwrap();
 
+    let last_blockhash = context
+        .banks_client
+        .get_new_latest_blockhash(&last_blockhash)
+        .await
+        .unwrap();
+
     let mint_info = get_account(
         &mut context.banks_client,
         &stake_pool_accounts.pool_mint.pubkey(),