diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/common/components/bandboxsearch/BandboxSearch.java b/libreplan-webapp/src/main/java/org/libreplan/web/common/components/bandboxsearch/BandboxSearch.java
index efa313951..6fba17456 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/common/components/bandboxsearch/BandboxSearch.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/common/components/bandboxsearch/BandboxSearch.java
@@ -43,6 +43,7 @@ import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.event.InputEvent;
 import org.zkoss.zul.Bandbox;
+import org.zkoss.zul.Constraint;
 import org.zkoss.zul.ListModel;
 import org.zkoss.zul.Listhead;
 import org.zkoss.zul.Listheader;
@@ -344,4 +345,12 @@ public class BandboxSearch extends HtmlMacroComponent {
             bandbox.close();
         }
     }
+
+    public void setBandboxConstraint(String constr) {
+        bandbox.setConstraint(constr);
+    }
+
+    public void setBandboxConstraint(Constraint constr) {
+        bandbox.setConstraint(constr);
+    }
 }