diff --git a/nvim/init.vim b/nvim/init.vim
index 07c06d6..1c53f98 100755
--- a/nvim/init.vim
+++ b/nvim/init.vim
@@ -112,9 +112,6 @@ inoremap <silent><expr> <Tab>
 " open nerdtree browser
 map <silent> <C-E> :NERDTreeToggle <CR>
 
-" set default coc environment path
-let g:python3_host_prog = '~/.local/lib/coc/.venv/bin/python'
-
 " default coc extensions
 " see https://github.com/neoclide/coc.nvim/wiki/Using-coc-extensions#install-extensions
 " installed if not detected to ~/.config/coc/extensions
@@ -125,7 +122,8 @@ let g:coc_global_extensions = [
   \'coc-css',
   \'coc-tsserver',
   \'coc-git',
-  \'coc-json'
+  \'coc-json',
+  \'coc-yaml'
 \]
 
 if filereadable(expand('~/.config/nvim/override.vim'))