diff --git a/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ConnectivityTests/TcpDefaultForAzureTest.cs b/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ConnectivityTests/TcpDefaultForAzureTest.cs
index 0ae72eab0a..f8271dfdc4 100644
--- a/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ConnectivityTests/TcpDefaultForAzureTest.cs
+++ b/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ConnectivityTests/TcpDefaultForAzureTest.cs
@@ -42,7 +42,11 @@ static TcpDefaultForAzureTest()
         public static void NonAzureNoProtocolConnectionTestWindows()
         {
             builder.DataSource = InvalidHostname;
+#if NETFRAMEWORK
+            CheckConnectionFailure(builder.ConnectionString, NP);
+#else
             CheckConnectionFailure(builder.ConnectionString, DataTestUtility.IsUsingManagedSNI() ? TCP : NP);
+#endif
         }
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.AreConnStringsSetup), nameof(DataTestUtility.IsNotAzureSynapse))]