diff --git a/README.md b/README.md
index 06b9cb8..21ac8de 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ https://github.com/itchyny/lightline.vim
 
 ![lightline.vim - landscape](https://raw.githubusercontent.com/wiki/itchyny/lightline.vim/image/landscape.png)
 
-landscape is my colorscheme, which is a high-contrast cui-supported colorscheme, available at https://github.com/itchyny/landscape.vim
+landscape is my colorscheme, which is a high-contrast cterm-supported colorscheme, available at https://github.com/itchyny/landscape.vim
 
 ## Why yet another clone of powerline?
 + [vim-powerline](https://github.com/Lokaltog/vim-powerline) is a nice plugin, but deprecated.
diff --git a/doc/lightline.txt b/doc/lightline.txt
index 0e83149..6f3f176 100644
--- a/doc/lightline.txt
+++ b/doc/lightline.txt
@@ -4,7 +4,7 @@ Version: 0.1
 Author: itchyny (https://github.com/itchyny)
 License: MIT License
 Repository: https://github.com/itchyny/lightline.vim
-Last Change: 2018/04/14 10:25:12.
+Last Change: 2018/04/28 00:08:18.
 
 CONTENTS					*lightline-contents*
 
@@ -576,7 +576,7 @@ defines the colors for the components on the left hand side, in normal mode.
 defines the colors for the selected tab in tabline. In general, each palette
 follows the following style:
 >
-	let s:p.{mode}.{where} = [ [ {guifg}, {guibg}, {cuifg}, {cuibg} ], ... ]
+	let s:p.{mode}.{where} = [ [ {guifg}, {guibg}, {ctermfg}, {ctermbg} ], ... ]
 <
 
 
@@ -620,7 +620,7 @@ colors.
 For the complete list of components the color of which you should define in
 your colorscheme, see the colorscheme files in lightline.
 
-It is sometimes painful to write all the colors for both gui and cui.
+It is sometimes painful to write all the colors for both gui and cterm.
 Actually, lightline has some useful functions for writing colorschemes. For
 example, see
 	lightline.vim/autoload/lightline/colorscheme/Tomorrow_Night.vim
@@ -629,7 +629,7 @@ normal colorscheme form using:
 >
 	let g:lightline#colorscheme#Tomorrow_Night#palette = lightline#colorscheme#fill(s:p)
 <
-This function fills the cui colors for a palette which has only gui colors, or
+This function fills the cterm colors for a palette which has only gui colors, or
 vice versa. However, note that using the convenient function sources an
 additional Vim script file (autoload/lightline/colorscheme.vim), which causes
 a little slow down. If you want to avoid this situation, write all the colors