diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/CustomizeGridViewPanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/CustomizeGridViewPanel.java
index ccce815ef1..b1377db76e 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/CustomizeGridViewPanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/CustomizeGridViewPanel.java
@@ -18,7 +18,6 @@ package org.adempiere.webui.panel;
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;