diff --git a/artio-codecs/src/main/java/uk/co/real_logic/artio/dictionary/generation/EncoderGenerator.java b/artio-codecs/src/main/java/uk/co/real_logic/artio/dictionary/generation/EncoderGenerator.java
index 284fe3934f..466d2665b6 100644
--- a/artio-codecs/src/main/java/uk/co/real_logic/artio/dictionary/generation/EncoderGenerator.java
+++ b/artio-codecs/src/main/java/uk/co/real_logic/artio/dictionary/generation/EncoderGenerator.java
@@ -491,10 +491,6 @@ private void generateMissingStringOptionalSessionFields(
         final Writer out, final String className, final String optionalField, final String propertyName)
         throws IOException
     {
-        if (optionalField.equals("Username"))
-        {
-            System.out.println("fail");
-        }
         out.append(String.format(
             "    public %2$s %1$s(final DirectBuffer value, final int offset, final int length)\n" +
             "    {\n" +