diff --git a/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java b/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
index e1986a76dec860869f519da4142d8fa5e1fdde9d..f639b41ec8389e992ce93e825fb02ef56383d946 100644
--- a/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
+++ b/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
@@ -298,9 +298,6 @@ public abstract class AbstractTeacherOverviewController extends BasicController
 		} else if(searchCtrl == source) {
 			if(event instanceof SearchLecturesBlockEvent) {
 				doSearch((SearchLecturesBlockEvent)event);
-			} else if(event == Event.CANCELLED_EVENT) {
-				currentSearchParams = new LecturesBlockSearchParameters();
-				loadModel(currentSearchParams);
 			}
 		}
 		super.event(ureq, source, event);
diff --git a/src/main/java/org/olat/modules/lecture/ui/TeacherOverviewSearchController.java b/src/main/java/org/olat/modules/lecture/ui/TeacherOverviewSearchController.java
index 8232e1c6766dc319403cbc2b4e2ded8c9ece2414..22876eefaf02be484f1990cb73ab5ea7a2fc9902 100644
--- a/src/main/java/org/olat/modules/lecture/ui/TeacherOverviewSearchController.java
+++ b/src/main/java/org/olat/modules/lecture/ui/TeacherOverviewSearchController.java
@@ -30,7 +30,6 @@ import org.olat.core.gui.components.form.flexible.elements.TextElement;
 import org.olat.core.gui.components.form.flexible.impl.FormBasicController;
 import org.olat.core.gui.components.form.flexible.impl.FormLayoutContainer;
 import org.olat.core.gui.control.Controller;
-import org.olat.core.gui.control.Event;
 import org.olat.core.gui.control.WindowControl;
 import org.olat.core.gui.control.generic.dtabs.Activateable2;
 import org.olat.core.id.context.ContextEntry;
@@ -167,7 +166,7 @@ public class TeacherOverviewSearchController extends FormBasicController impleme
 		searchEl.setValue(null);
 		startEl.setDate(defaultStartDate);
 		endEl.setDate(defaultEndDate);
-		fireEvent(ureq, Event.CANCELLED_EVENT);
+		doSearch(ureq);
 	}
 	
 	private void doSearch(UserRequest ureq) {