diff --git a/docs/guide/input.md b/docs/guide/input.md
index 10f7fcfbe..02a9abc4b 100644
--- a/docs/guide/input.md
+++ b/docs/guide/input.md
@@ -35,7 +35,7 @@ The key event contains following attributes which your app can use to know how t
 
 #### key
 
-The `key` attribute is a string which identifies the key that was pressed. The value of `key` will be a single character for letter and numbers, or a longer identifier for other keys.
+The `key` attribute is a string which identifies the key that was pressed. The value of `key` will be a single character for letters and numbers, or a longer identifier for other keys.
 
 Some keys may be combined with ++shift++ key. In the case of letters, this will result in a capital letter as you might expect. For non-printable keys, the `key` attribute will be prefixed with `shift+`. For example ++shift+home++ will produce an event with `key="shift+home"`.