diff --git a/source/_components/alarm_control_panel.manual.markdown b/source/_components/alarm_control_panel.manual.markdown
index 2b6746cbaea..fd1807019fd 100644
--- a/source/_components/alarm_control_panel.manual.markdown
+++ b/source/_components/alarm_control_panel.manual.markdown
@@ -18,7 +18,7 @@ This platform enables you to set manual alarms in Home Assistant.
 ```yaml
 # Example configuration.yaml entry
 alarm_control_panel:
-  platform: manual
+  - platform: manual
 ```
 
 Configuration variables: