diff --git a/README.md b/README.md
index d72128f..730ce02 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,14 @@
 [中文文档 Chinese document](/README.CN.md)
 
 ## Requirements
-`zsh`, `tmux`, `vim`, `ag` are installed and zsh is set as your login shell:
+* `zsh`, `tmux`, `vim`, `ag` are installed and zsh is set as your login shell:
 ```sh
 chsh -s $(which zsh)
 ```
+* `Python 3` and `pynvim` as some layers(`denite`) can't be loaded if they are missing
+```
+python3 -m pip install --user --upgrade pynvim
+```
 
 ## Install
 
diff --git a/SpaceVim.d/init.toml b/SpaceVim.d/init.toml
index baa68e5..296542e 100644
--- a/SpaceVim.d/init.toml
+++ b/SpaceVim.d/init.toml
@@ -51,7 +51,7 @@ default_height = 30
 name = "lang#ruby"
 
 [[layers]]
-name = "unite"
+name = "denite"
 
 [[layers]]
 name = "ctrlspace"