diff --git a/core/src/main/java/com/opensymphony/xwork2/util/CompoundRoot.java b/core/src/main/java/com/opensymphony/xwork2/util/CompoundRoot.java
index 49b47dad0..7a8639f3f 100644
--- a/core/src/main/java/com/opensymphony/xwork2/util/CompoundRoot.java
+++ b/core/src/main/java/com/opensymphony/xwork2/util/CompoundRoot.java
@@ -15,6 +15,7 @@
  */
 package com.opensymphony.xwork2.util;
 
+
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;