diff --git a/src/test/java/javax/time/calendar/format/TestCharLiteralPrinter.java b/src/test/java/javax/time/calendar/format/TestCharLiteralPrinter.java
index <HASH>..<HASH> 100644
--- a/src/test/java/javax/time/calendar/format/TestCharLiteralPrinter.java
+++ b/src/test/java/javax/time/calendar/format/TestCharLiteralPrinter.java
@@ -40,7 +40,7 @@ import org.testng.annotations.Test;
  *

  * @author Stephen Colebourne

  */

-@Test

+@Test(groups={"implementation"})

 public class TestCharLiteralPrinter extends AbstractTestPrinterParser {

 

     //-----------------------------------------------------------------------
CharLiteralPrinterParser is package scoped