Get the right warning number this time.
diff --git a/src/ProtocolBuffers/MessageStreamIterator.cs b/src/ProtocolBuffers/MessageStreamIterator.cs
index e27447f..e8cc430 100644
--- a/src/ProtocolBuffers/MessageStreamIterator.cs
+++ b/src/ProtocolBuffers/MessageStreamIterator.cs
@@ -88,7 +88,7 @@
// This is only ever fetched by reflection, so the compiler may
// complain that it's unused
-#pragma warning disable 0414
+#pragma warning disable 0169
/// <summary>
/// Method we'll use to build messageReader, with the first parameter fixed to TMessage.CreateBuilder. Note that we
/// have to introduce another type parameter (TMessage2) as we can't constrain TMessage for just a single method