diff --git a/Core/src/ca/uqac/lif/cep/util/Maps.java b/Core/src/ca/uqac/lif/cep/util/Maps.java
index 4b2e6d0a..af0f5743 100755
--- a/Core/src/ca/uqac/lif/cep/util/Maps.java
+++ b/Core/src/ca/uqac/lif/cep/util/Maps.java
@@ -130,7 +130,7 @@ public static class Get extends UnaryFunction<Map, Object>
      * @param key
      *          The key to get from the map
      */
-    protected Get(String key)
+    public Get(String key)
     {
       super(Map.class, Object.class);
       m_key = key;