diff --git a/demo-app/src/main/java/org/vaadin/addons/idle/demo/DemoView.java b/demo-app/src/main/java/org/vaadin/addons/idle/demo/DemoView.java
index fae3a78..6ca9c03 100644
--- a/demo-app/src/main/java/org/vaadin/addons/idle/demo/DemoView.java
+++ b/demo-app/src/main/java/org/vaadin/addons/idle/demo/DemoView.java
@@ -37,6 +37,7 @@ public class DemoView extends Div {
     
     // Some test timeouts
     private final TreeSet<Long> timeouts = new TreeSet<>(); {
+        timeouts.add(1000L); // 1 seconds
         timeouts.add(3000L); // 3 seconds
         timeouts.add(10000L); // 10 seconds
         timeouts.add(30000L); // 30 seconds