diff --git a/Src/Newtonsoft.Json.Tests/TestObjects/ISerializableWithoutAttributeTestObject.cs b/Src/Newtonsoft.Json.Tests/TestObjects/ISerializableWithoutAttributeTestObject.cs
index 2a0b3d8c..7b43869a 100644
--- a/Src/Newtonsoft.Json.Tests/TestObjects/ISerializableWithoutAttributeTestObject.cs
+++ b/Src/Newtonsoft.Json.Tests/TestObjects/ISerializableWithoutAttributeTestObject.cs
@@ -1,3 +1,28 @@
+#region License
+// Copyright (c) 2007 James Newton-King
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+#endregion
+
 using System;
 using System.Runtime.Serialization;