diff --git a/README.md b/README.md
index 9ae8da3..ca1885a 100644
--- a/README.md
+++ b/README.md
@@ -53,8 +53,10 @@ You can also start by calling `ace-window` and then decide to switch the action
- v - split window vertically
- b - split window horizontally
- n - select the previous window
+- i - maximize window (select which window)
+- o - maximize current window
-In order for it to work, these keys *must not* be in `aw-keys`.
+In order for it to work, these keys *must not* be in `aw-keys` and you have to have `aw-dispatch-always` set to `t`.
## Customization
Aside from binding `ace-window`: