diff --git a/src/guide/built-ins/keep-alive.md b/src/guide/built-ins/keep-alive.md
index 620d6e12b..e9017d662 100644
--- a/src/guide/built-ins/keep-alive.md
+++ b/src/guide/built-ins/keep-alive.md
@@ -129,7 +129,7 @@ export default {
Note that:
-- `onActivated``activated` is also called on mount, and `onDectivated``deactivated` on unmount.
+- `onActivated``activated` is also called on mount, and `onDeactivated``deactivated` on unmount.
- Both hooks work for not only the root component cached by ``, but also descendent components in the cached tree.