diff --git a/generator/src/org/immutables/generator/Output.java b/generator/src/org/immutables/generator/Output.java
index <HASH>..<HASH> 100644
--- a/generator/src/org/immutables/generator/Output.java
+++ b/generator/src/org/immutables/generator/Output.java
@@ -258,6 +258,7 @@ public final class Output {
     @SuppressWarnings("deprecation")
     private CharSequence extractSourceCode() {
       return LegacyJavaPostprocessing.rewrite(consumer.asCharSequence());
+      // return PostprocessingMachine.rewrite(consumer.asCharSequence());
     }
   }
tried new postprocessing, no luck yet