diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index 74645221b..c928f14a7 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -544,7 +544,7 @@ function! SpaceVim#end() abort
       call add(g:spacevim_plugin_groups, 'colorscheme')
     endif
 
-    if has('nvim')
+    if has('python3')
       let g:spacevim_autocomplete_method = 'deoplete'
     elseif has('lua')
       let g:spacevim_autocomplete_method = 'neocomplete'
diff --git a/autoload/SpaceVim/layers/autocomplete.vim b/autoload/SpaceVim/layers/autocomplete.vim
index e4db51072..b482fbf7b 100644
--- a/autoload/SpaceVim/layers/autocomplete.vim
+++ b/autoload/SpaceVim/layers/autocomplete.vim
@@ -58,6 +58,10 @@ function! SpaceVim#layers#autocomplete#plugins() abort
           \ 'on_event' : 'InsertEnter',
           \ 'loadconf' : 1,
           \ }])
+    if !has('nvim')
+      call add(plugins, ['SpaceVim/nvim-yarp',  {'merged': 0}])
+      call add(plugins, ['SpaceVim/vim-hug-neovim-rpc',  {'merged': 0}])
+    endif
   endif
   if has('patch-7.4.774')
     call add(plugins, ['Shougo/echodoc.vim', {
@@ -67,6 +71,7 @@ function! SpaceVim#layers#autocomplete#plugins() abort
           \ }])
   endif
   call add(plugins, ['tenfyzhong/CompleteParameter.vim',  {'merged': 0}])
+  call add(plugins, ['SpaceVim/LanguageClient-neovim',  {'merged': 0}])
   return plugins
 endfunction