diff --git a/lib/ansible/modules/windows/win_scheduled_task.py b/lib/ansible/modules/windows/win_scheduled_task.py
index a46b59a3017..139a02ca330 100644
--- a/lib/ansible/modules/windows/win_scheduled_task.py
+++ b/lib/ansible/modules/windows/win_scheduled_task.py
@@ -440,7 +440,7 @@ EXAMPLES = r'''
       arguments: /c whoami
     triggers:
     - type: daily
-      start_boundary: 2017-10-09T09:00:00
+      start_boundary: '2017-10-09T09:00:00'
     username: SYSTEM
     state: present
     enabled: yes