diff --git a/justfile b/justfile
index 93f230f38..48704fb94 100644
--- a/justfile
+++ b/justfile
@@ -7,7 +7,7 @@ lint:
     cargo clippy --no-deps --tests --features enable-gpl --features test-bpf -- --allow=clippy::result-large-err
 
 test TEST_NAME:
-    cargo test-sbf --features enable-gpl --  {{ TEST_NAME }}
+    RUST_LOG='test_all=debug' cargo test-sbf --features enable-gpl --  {{ TEST_NAME }}
 
 test-all:
     (cd ./programs/openbook-v2 && RUST_LOG=ERROR cargo test-sbf --features enable-gpl)
diff --git a/programs/openbook-v2/tests/cases/test_take_order.rs b/programs/openbook-v2/tests/cases/test_take_order.rs
index 618264e43..583f52287 100644
--- a/programs/openbook-v2/tests/cases/test_take_order.rs
+++ b/programs/openbook-v2/tests/cases/test_take_order.rs
@@ -1,3 +1,5 @@
+use log::{debug, error};
+
 use super::*;
 
 #[tokio::test]
@@ -367,3 +369,114 @@ async fn test_negative_spread_ask() -> Result<(), TransportError> {
 
     Ok(())
 }
+
+#[tokio::test]
+async fn test_exact_match() -> Result<(), TransportError> {
+
+
+    let base_lot_size = 100;
+    let quote_lot_size = 10;
+
+    let market_init = TestNewMarketInitialize {
+        fee_penalty: 0,
+        quote_lot_size: quote_lot_size.clone(),
+        base_lot_size: base_lot_size.clone(),
+        maker_fee: 500,
+        taker_fee: 1000,
+        open_orders_admin_bool: false,
+        close_market_admin_bool: false,
+        consume_events_admin_bool: false,
+        time_expiry: 0,
+        with_oracle: true,
+        payer_as_delegate: false,
+    };
+
+    let TestInitialize {
+        context,
+        collect_fee_admin,
+        owner,
+        owner_token_0,
+        owner_token_1,
+        market,
+        market_base_vault,
+        market_quote_vault,
+        price_lots,
+        tokens,
+        account_1,
+        account_2,
+        ..
+    } = TestContext::new_with_market(market_init).await?;
+    let solana = &context.solana.clone();
+    debug!("price lots:{price_lots}");
+
+    // Set the initial oracle price
+    set_stub_oracle_price(solana, &tokens[1], collect_fee_admin, 1000.0).await;
+
+    let order_base_native = 1_000_000_000;
+
+
+    // place bid 1 @ 1000 + 5bps fee
+    send_tx(
+        solana,
+        PlaceOrderInstruction {
+            open_orders_account: account_1,
+            open_orders_admin: None,
+            market,
+            signer: owner,
+            user_token_account: owner_token_1,
+            market_vault: market_quote_vault,
+            side: Side::Bid,
+            price_lots,
+            max_base_lots: order_base_native / base_lot_size,
+            max_quote_lots_including_fees: 1_005_000_000_000 / quote_lot_size,
+
+            client_order_id: 0,
+            expiry_timestamp: 0,
+            order_type: PlaceOrderType::Limit,
+            self_trade_behavior: SelfTradeBehavior::default(),
+            remainings: vec![],
+        },
+    )
+    .await
+    .unwrap();
+
+    let balance_base_before = solana.token_account_balance(market_base_vault).await;
+    let balance_quote_before = solana.token_account_balance(market_quote_vault).await;
+
+    debug!("vault before base:{balance_base_before} quote:{balance_quote_before}");
+
+    send_tx(
+        solana,
+        PlaceTakeOrderInstruction {
+            market,
+            signer: owner,
+            user_base_account: owner_token_0,
+            user_quote_account: owner_token_1,
+            market_base_vault,
+            market_quote_vault,
+            side: Side::Ask,
+            price_lots: price_lots,
+            max_base_lots: order_base_native / base_lot_size,
+            max_quote_lots_including_fees:  1_010_000_000_000 / quote_lot_size,
+            open_orders_admin: None,
+        },
+    )
+    .await
+    .unwrap();
+
+    let balance_base_after = solana.token_account_balance(market_base_vault).await;
+    let balance_quote_after = solana.token_account_balance(market_quote_vault).await;
+
+    debug!("vault after base:{balance_base_after} quote:{balance_quote_after}");
+
+    let diff_base = balance_base_after as i64 - balance_base_before as i64;
+    let diff_quote = balance_quote_after as i64 - balance_quote_before as i64;
+
+    debug!("base diff:{diff_base} lot:{base_lot_size}");
+    debug!("quote diff:{diff_quote} lot:{quote_lot_size}");
+
+    assert_eq!(balance_base_after, balance_base_before + order_base_native as u64);
+    assert_eq!(balance_quote_after as i64, balance_quote_before as i64  - 1_000 * order_base_native);
+
+    Ok(())
+}
\ No newline at end of file