diff --git a/Src/Newtonsoft.Json.Tests/Documentation/Samples/Bson/SerializeToBson.cs b/Src/Newtonsoft.Json.Tests/Documentation/Samples/Bson/SerializeToBson.cs
index 3232c0324..79896a9ed 100644
--- a/Src/Newtonsoft.Json.Tests/Documentation/Samples/Bson/SerializeToBson.cs
+++ b/Src/Newtonsoft.Json.Tests/Documentation/Samples/Bson/SerializeToBson.cs
@@ -63,7 +63,7 @@ public void Example()
             };
 
             MemoryStream ms = new MemoryStream();
-            using (BsonWriter writer = new BsonWriter(ms))
+            using (BsonDataWriter writer = new BsonDataWriter(ms))
             {
                 JsonSerializer serializer = new JsonSerializer();
                 serializer.Serialize(writer, e);
@@ -79,4 +79,4 @@ public void Example()
         }
 #pragma warning restore 618
     }
-}
\ No newline at end of file
+}