diff --git a/javassist/src/main/java/org/apache/commons/proxy2/javassist/JavassistInvocation.java b/javassist/src/main/java/org/apache/commons/proxy2/javassist/JavassistInvocation.java
index 2f43c31..0bf9a30 100644
--- a/javassist/src/main/java/org/apache/commons/proxy2/javassist/JavassistInvocation.java
+++ b/javassist/src/main/java/org/apache/commons/proxy2/javassist/JavassistInvocation.java
@@ -204,7 +204,7 @@
 // Constructors
 //**********************************************************************************************************************
 
-    public JavassistInvocation( Object proxy, Object target, Method method, Object[] arguments )
+    protected JavassistInvocation( Object proxy, Object target, Method method, Object[] arguments )
     {
         this.proxy = proxy;
         this.target = target;