diff --git a/src/App/App.xaml.cs b/src/App/App.xaml.cs
index 8c778006f..3827a617e 100644
--- a/src/App/App.xaml.cs
+++ b/src/App/App.xaml.cs
@@ -193,7 +193,7 @@ namespace Bit.App
             }
             else if(lockOption == 0)
             {
-                // TODO: Lock now?
+                await _lockService.LockAsync(true);
             }
         }
     }