diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/info/InfoWindow.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/info/InfoWindow.java
index 9fb9498101..f541e64ba0 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/info/InfoWindow.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/info/InfoWindow.java
@@ -905,7 +905,9 @@ public class InfoWindow extends InfoPanel implements ValueChangeListener, EventL
 				if (builder.length() > 0) {
 					builder.append(" AND ");
 				}
+				builder.append("(");
 				builder.append(infoWhereClause);
+				builder.append(")");
 				p_whereClause = builder.toString();
 			}