diff --git a/src/main/java/com/dashjoin/jsonata/Parser.java b/src/main/java/com/dashjoin/jsonata/Parser.java
index b72b4ea..719082f 100644
--- a/src/main/java/com/dashjoin/jsonata/Parser.java
+++ b/src/main/java/com/dashjoin/jsonata/Parser.java
@@ -92,7 +92,7 @@ public static<T> T clone(T object) {
         }
     }
     
-    class Symbol implements Cloneable {
+    public class Symbol implements Cloneable {
 
         //Symbol s;
         String id;