diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
index fe427a86ed..582938ab0c 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
@@ -167,6 +167,7 @@ public class SimpleTreeModel extends org.zkoss.zul.DefaultTreeModel<Object> impl
 					String hex = ZkCssHelper.createHexColorString(color);
 					ZkCssHelper.appendStyle(tc, "color: #" + hex);
 				}				
+				ti.setTooltiptext(mNode.getDescription());
 			}
 			// End color
 		}else{