diff --git a/modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/task/TaskPage.java b/modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/task/TaskPage.java
index 04b428f6a86..0c6c6400096 100644
--- a/modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/task/TaskPage.java
+++ b/modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/task/TaskPage.java
@@ -121,6 +121,7 @@ public void valueChange(ValueChangeEvent event) {
         } else {
           // Nothing is selected
           setDetailComponent(null);
+          taskEventPanel.setTaskId(null);          
           ExplorerApp.get().setCurrentUriFragment(getUriFragment(null));
         }
       }