diff --git a/docs/en/docs/advanced/events.md b/docs/en/docs/advanced/events.md
index 8b3dc7af1..7cd2998f0 100644
--- a/docs/en/docs/advanced/events.md
+++ b/docs/en/docs/advanced/events.md
@@ -4,6 +4,9 @@ You can define event handlers (functions) that need to be executed before the ap
These functions can be declared with `async def` or normal `def`.
+!!! warning
+ Only event handlers for the main application will be executed, not for [Sub Applications - Mounts](./sub-applications.md){.internal-link target=_blank}.
+
## `startup` event
To add a function that should be run before the application starts, declare it with the event `"startup"`:
@@ -41,4 +44,4 @@ Here, the `shutdown` event handler function will write a text line `"Application
So, we declare the event handler function with standard `def` instead of `async def`.
!!! info
- You can read more about these event handlers in Starlette's Events' docs.
\ No newline at end of file
+ You can read more about these event handlers in Starlette's Events' docs.