diff --git a/vim/.vim/conf.d/plugin/mkdx.vim b/vim/.vim/conf.d/plugin/mkdx.vim
index e1766a01..742dfdc7 100644
--- a/vim/.vim/conf.d/plugin/mkdx.vim
+++ b/vim/.vim/conf.d/plugin/mkdx.vim
@@ -1,11 +1,15 @@
 " vim: set sw=4 ts=4 sts=4 et foldmethod=marker spell:
 " mkdx Configuration
 
-let g:mkdx#settings     = { 'highlight': { 'enable': 1 },
+" https://github.com/SidOfc/mkdx/issues/151#issuecomment-846188322
+call mkdx#configure({ 
+                    \ 'highlight': { 'enable': 1 },
                     \ 'enter': { 'shift': 1 },
                     \ 'links': { 'external': { 'enable': 1 } },
-                    \ 'toc': { 'text': 'Table of Contents', 'update_on_write': 1 },
-                    \ 'fold': { 'enable': 0 } }
+                    \ 'toc': { 
+                        \ 'text': 'Table of Contents', 
+                        \ 'update_on_write': 1 },
+                    \ 'fold': { 'enable': 1 } })
 " for vim-polyglot users, it loads Plasticboy's markdown
 " plugin which unfortunately interferes with mkdx list indentation.
 let g:polyglot_disabled = ['markdown']
diff --git a/vim/.vim/filetype.vim b/vim/.vim/filetype.vim
index 2bfdf588..3931f1fe 100644
--- a/vim/.vim/filetype.vim
+++ b/vim/.vim/filetype.vim
@@ -10,7 +10,6 @@ augroup filetypedetect
   au BufNewFile,BufRead .htaccess.*			setf apache
   au BufRead		pacman.log			setf pacmanlog
   au BufNewFile,BufRead *.rfc				setf rfc
-  au BufNewFile,BufRead *.md				setf markdown
   au BufRead		grub.cfg			setf sh
   au BufNewFile,BufRead fcitx_skin.conf,*/fcitx*.{conf,desc}*,*/fcitx/profile	setf dosini
   au BufNewFile,BufRead mimeapps.list			setf desktop
diff --git a/vim/.vim/spell/en.utf-8.add b/vim/.vim/spell/en.utf-8.add
new file mode 100644
index 00000000..9a324072
--- /dev/null
+++ b/vim/.vim/spell/en.utf-8.add
@@ -0,0 +1,3 @@
+dotfile
+dotfile
+dotfiles
diff --git a/vim/.vim/spell/en.utf-8.add.spl b/vim/.vim/spell/en.utf-8.add.spl
new file mode 100644
index 00000000..a43d70ce
Binary files /dev/null and b/vim/.vim/spell/en.utf-8.add.spl differ
diff --git a/vim/.vim/vimrc b/vim/.vim/vimrc
index dd310d15..85acae51 100755
--- a/vim/.vim/vimrc
+++ b/vim/.vim/vimrc
@@ -258,8 +258,6 @@ call plug#begin('~/.vim/plugged')
 
 
     """"""" Markdown
-    " markdown syntax highlight, theme
-    Plug 'plasticboy/vim-markdown', {'for':'markdown'}
     " Markdown 语法支持
     Plug 'SidOfc/mkdx'
 
@@ -272,13 +270,6 @@ call plug#begin('~/.vim/plugged')
     Plug 'neovimhaskell/haskell-vim', {'for':'haskell'}
 
 
-    """"""" Pandoc
-    " Pandoc Support
-    Plug 'vim-pandoc/vim-pandoc'
-    " Pandoc Syntax Highlight Support
-    Plug 'vim-pandoc/vim-pandoc-syntax'
-
-
     """"""" LaTeX
     Plug 'lervag/vimtex'