diff --git a/QuantConnect.BybitBrokerage.Tests/BybitInverseFuturesBrokerageHistoryProviderTests.cs b/QuantConnect.BybitBrokerage.Tests/BybitInverseFuturesBrokerageHistoryProviderTests.cs
index c2b7f50..31f8523 100644
--- a/QuantConnect.BybitBrokerage.Tests/BybitInverseFuturesBrokerageHistoryProviderTests.cs
+++ b/QuantConnect.BybitBrokerage.Tests/BybitInverseFuturesBrokerageHistoryProviderTests.cs
@@ -23,7 +23,6 @@ public class BybitInverseFuturesBrokerageHistoryProviderTests : BybitBrokerageHi
     {
         private static readonly Symbol ETHUSD = Symbol.Create("ETHUSDT", SecurityType.CryptoFuture, Market.Bybit);
 
-
         private static TestCaseData[] ValidHistory
         {
             get
@@ -39,8 +38,7 @@ private static TestCaseData[] ValidHistory
                 };
             }
         }
-
-
+        
         [Test, TestCaseSource(nameof(ValidHistory))]
         public override void GetsHistory(Symbol symbol, Resolution resolution, TimeSpan period, TickType tickType)
         {
diff --git a/QuantConnect.BybitBrokerage/Models/Enums/PositionMode.cs b/QuantConnect.BybitBrokerage/Models/Enums/PositionMode.cs
index 04d9973..4cacb3d 100644
--- a/QuantConnect.BybitBrokerage/Models/Enums/PositionMode.cs
+++ b/QuantConnect.BybitBrokerage/Models/Enums/PositionMode.cs
@@ -11,9 +11,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */
-
-using System.Runtime.Serialization;
+*/
 
 namespace QuantConnect.BybitBrokerage.Models.Enums;
 
@@ -26,6 +24,7 @@ public enum PositionMode
     /// One way mode
     /// </summary>
     MergedSingle = 0,
+
     /// <summary>
     /// Hedge mode
     /// </summary>