diff --git a/source/_docs/automation/templating.markdown b/source/_docs/automation/templating.markdown
index 7f721876bd9..74f0427f48c 100644
--- a/source/_docs/automation/templating.markdown
+++ b/source/_docs/automation/templating.markdown
@@ -69,6 +69,7 @@ The following tables show the available trigger data per platform.
 | ---- | ---- |
 | `trigger.platform` | Hardcoded: `event`.
 | `trigger.event` | Event object that matched.
+| `trigger.event.data` | Optional data
 
 ### {% linkable_title mqtt %}