diff --git a/src/main/java/net/kemitix/mon/TypeAlias.java b/src/main/java/net/kemitix/mon/TypeAlias.java
index 4e93272..050abbe 100644
--- a/src/main/java/net/kemitix/mon/TypeAlias.java
+++ b/src/main/java/net/kemitix/mon/TypeAlias.java
@@ -87,7 +87,7 @@ public abstract class TypeAlias<T> {
      *
      * @return the value
      */
-    private T getValue() {
+    public T getValue() {
         return value;
     }
 }