diff --git a/autoload/SpaceVim/layers/lang/lua.vim b/autoload/SpaceVim/layers/lang/lua.vim
index 1d0f53f87..244baba36 100644
--- a/autoload/SpaceVim/layers/lang/lua.vim
+++ b/autoload/SpaceVim/layers/lang/lua.vim
@@ -6,9 +6,12 @@ function! SpaceVim#layers#lang#lua#plugins() abort
     " Improved Lua 5.3 syntax and indentation support for Vim
     call add(plugins, ['tbastos/vim-lua', {'on_ft' : 'lua'}])
     call add(plugins, ['WolfgangMehner/lua-support', {'on_ft' : 'lua'}])
+    call add(plugins, ['SpaceVim/vim-luacomplete', {'on_ft' : 'lua'}])
     return plugins
 endfunction
 
 function! SpaceVim#layers#lang#lua#config() abort
-    
+    augroup spacevim_lua
+        autocmd FileType lua setlocal omnifunc=luacomplete#complete
+    augroup END
 endfunction
diff --git a/config/plugins/deoplete.vim b/config/plugins/deoplete.vim
index 065d480d9..a5aa0a71f 100644
--- a/config/plugins/deoplete.vim
+++ b/config/plugins/deoplete.vim
@@ -16,6 +16,7 @@ let g:deoplete#omni#input_patterns.javascript = ['[^. \t0-9]\.\w*']
 let g:deoplete#omni#input_patterns.php = '\h\w*\|[^. \t]->\%(\h\w*\)\?\|\h\w*::\%(\h\w*\)\?'
 let g:deoplete#omni_patterns = get(g:, 'deoplete#omni_patterns', {})
 let g:deoplete#omni_patterns.php = '->\|::'
+let g:deoplete#omni_patterns.lua = '.'
 let g:deoplete#ignore_sources = {}
 let g:deoplete#ignore_sources.go = ['omni']
 let g:deoplete#ignore_sources.c = ['omni']
diff --git a/config/plugins/neocomplete.vim b/config/plugins/neocomplete.vim
index 66022ea7b..558571d26 100644
--- a/config/plugins/neocomplete.vim
+++ b/config/plugins/neocomplete.vim
@@ -37,6 +37,7 @@ endif
 
 let g:neocomplete#sources#omni#input_patterns.perl = '\h\w*->\h\w*\|\h\w*::'
 let g:neocomplete#sources#omni#input_patterns.java ='[^. \t0-9]\.\w*'
+let g:neocomplete#sources#omni#input_patterns.lua ='[^. \t0-9]\.\w*'
 let g:neocomplete#force_omni_input_patterns = {}
 "let g:neocomplete#force_omni_input_patterns.java = '^\s*'
 " <C-h>, <BS>: close popup and delete backword char.