diff --git a/test/Microsoft.SqlTools.ServiceLayer.TestDriver.Tests/QueryExecutionTests.cs b/test/Microsoft.SqlTools.ServiceLayer.TestDriver.Tests/QueryExecutionTests.cs
index 61b6a621..7c3cce10 100644
--- a/test/Microsoft.SqlTools.ServiceLayer.TestDriver.Tests/QueryExecutionTests.cs
+++ b/test/Microsoft.SqlTools.ServiceLayer.TestDriver.Tests/QueryExecutionTests.cs
@@ -3,8 +3,6 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
-#nullable disable
-
 namespace Microsoft.SqlTools.ServiceLayer.TestDriver.Tests
 {
     public class QueryExecutionTests