diff --git a/Configuring-shell-key-bindings.md b/Configuring-shell-key-bindings.md
index 825bfbc..bc951a2 100644
--- a/Configuring-shell-key-bindings.md
+++ b/Configuring-shell-key-bindings.md
@@ -1,6 +1,6 @@
 ## Changing the layout
 
-The key bindings use `--height` option to display fzf finder below your cursor, but it's configurable.
+The key bindings use `--height 40%` option to display fzf finder below your cursor, but it's configurable.
 
 If you prefer to run fzf in full screen mode, add `--no-height` to your `$FZF_DEFAULT_OPTS` like follows: