diff --git a/site/content/tutorial/07-lifecycle/01-onmount/text.md b/site/content/tutorial/07-lifecycle/01-onmount/text.md
index 54b385e889..8bdc3d965b 100644
--- a/site/content/tutorial/07-lifecycle/01-onmount/text.md
+++ b/site/content/tutorial/07-lifecycle/01-onmount/text.md
@@ -25,4 +25,4 @@ We'll add an `onMount` handler that loads some data over the network:
 
 Lifecycle functions must be called while the component is initialising so that the callback is bound to the component instance — not (say) in a `setTimeout`.
 
-If the `onMount` callback returns a function, that function will be called when the component is destroyed.
\ No newline at end of file
+If the `onDestroy` callback returns a function, that function will be called when the component is destroyed.