diff --git a/crates/sui-rosetta/src/operations.rs b/crates/sui-rosetta/src/operations.rs
index a4cc6608ea8b1..4c51d6934e570 100644
--- a/crates/sui-rosetta/src/operations.rs
+++ b/crates/sui-rosetta/src/operations.rs
@@ -608,8 +608,7 @@ impl Operations {
     /// If GasCoin is transferred as a part of transferObjects, operations need to be
     /// updated such that:
     /// 1) gas owner needs to be assigned back to the previous owner
-    /// 2) SuiBalanceChange type needs to be converted to PaySui for
-    ///    previous and new gas owners and their balances need to be adjusted for the gas
+    /// 2) balances of previous and new gas owners need to be adjusted for the gas
     fn process_gascoin_transfer(
         coin_change_operations: &mut impl Iterator<Item = Operation>,
         tx: SuiTransactionBlockKind,
@@ -638,11 +637,10 @@ impl Operations {
                             .amount
                             .as_mut()
                             .ok_or_else(|| anyhow!("Missing amount for a balance-change"))?;
+                        // adjust the balances for previous and new gas_owners
                         if account.address == prev_gas_owner && amount.currency == *SUI {
-                            // previous owner's balance needs to be adjusted for gas
                             amount.value -= gas_used;
                         } else if account.address == new_gas_owner && amount.currency == *SUI {
-                            // new owner's balance needs to be adjusted for gas
                             amount.value += gas_used;
                         }
                     }
diff --git a/crates/sui-rosetta/tests/end_to_end_tests.rs b/crates/sui-rosetta/tests/end_to_end_tests.rs
index 82a159f427f9e..772d5501ab30c 100644
--- a/crates/sui-rosetta/tests/end_to_end_tests.rs
+++ b/crates/sui-rosetta/tests/end_to_end_tests.rs
@@ -1,13 +1,13 @@
 // Copyright (c) Mysten Labs, Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-use std::collections::HashMap;
 use anyhow::anyhow;
 use rand::rngs::OsRng;
 use rand::seq::IteratorRandom;
 use rosetta_client::start_rosetta_test_server;
 use serde_json::json;
 use shared_crypto::intent::Intent;
+use std::collections::HashMap;
 use std::num::NonZeroUsize;
 use std::str::FromStr;
 use std::time::Duration;
@@ -673,8 +673,7 @@ async fn test_balance_from_obj_merge_to_gas() {
     let test_cluster = TestClusterBuilder::new().build().await;
     const SENDER: &str = "0x6293e2b4434265fa60ac8ed96342b7a288c0e43ffe737ba40feb24f06fed305d";
     const RECIPIENT: &str = "0x0e3225553e3b945b4cde5621a980297c45b96002f33c95d3306e58013129ee7c";
-    // let sender = test_cluster.get_address_0();
-    // let recipient = test_cluster.get_address_1();
+    const VAULT_BALANCE: i128 = 200000000000;
     let client = test_cluster.wallet.get_client().await.unwrap();
     let response: SuiTransactionBlockResponse = serde_json::from_value(json!({
       "digest": "GL2e3C8M1XGXfbyTbNmWcEhXg3kKF1fJViYwEzFdd8iu",
@@ -827,21 +826,21 @@ async fn test_balance_from_obj_merge_to_gas() {
         "operations: {}",
         serde_json::to_string_pretty(&operations).unwrap()
     );
-    let pay_sui_sender = operations
+    let sui_sender = operations
         .clone()
         .into_iter()
         .find(|op| {
-            op.type_ == OperationType::PaySui
+            op.type_ == OperationType::SuiBalanceChange
                 && op.account
                     == Some(AccountIdentifier::from(
                         SuiAddress::from_str(SENDER).unwrap(),
                     ))
         })
         .unwrap();
-    let pay_sui_recipient = operations
+    let sui_recipient = operations
         .into_iter()
         .find(|op| {
-            op.type_ == OperationType::PaySui
+            op.type_ == OperationType::SuiBalanceChange
                 && op.account
                     == Some(AccountIdentifier::from(
                         SuiAddress::from_str(RECIPIENT).unwrap(),
@@ -849,8 +848,8 @@ async fn test_balance_from_obj_merge_to_gas() {
         })
         .unwrap();
     assert_eq!(
-        -pay_sui_sender.amount.unwrap().value,
-        pay_sui_recipient.amount.unwrap().value
+        -sui_sender.amount.unwrap().value + VAULT_BALANCE,
+        sui_recipient.amount.unwrap().value
     );
 }
 
@@ -859,7 +858,7 @@ async fn test_balance_from_obj_merge_to_gas() {
 /// returned to sender.
 /// This checks to see when GAS_COST is transferred back to the sender, which is an edge case.
 /// In this case `process_gascoin_transfer` should be not processed.
-/// 
+///
 /// ```move
 /// public fun amount_to_coin(self: &mut Vault, amount: u64, ctx: &mut TxContext): Coin<SUI> {
 ///     self.balance.split(amount).into_coin(ctx)