diff --git a/static/js/app.js b/static/js/app.js
index e14330e..538a353 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -4,7 +4,7 @@ const INTERVALS = {
     CALENDAR: 300000
 };
 
-const INACTIVITY_TIMEOUT = 60 * 60 * 1000; // 1 hour
+const INACTIVITY_TIMEOUT = 20 * 60 * 1000; // 20 minutes
 const SLIDE_DURATION    = 15 * 1000;       // 15 seconds per photo
 
 const DAY_LABELS = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];