diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index 7fde67732..dc22d44b4 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -30,6 +30,12 @@ let g:spacevim_auto_download_neobundle = 0
 let g:spacevim_neobundle_installed     = 0
 let g:spacevim_dein_installed          = 0
 let g:spacevim_vim_plug_installed      = 0
+""
+" Set the cache dir of plugins, by default, it is `~/.cache/vimfiles`.
+" you can set it by:
+" >
+"   let g:spacevim_plugin_bundle_dir = '~/.cache/vimplugs'
+" <
 let g:spacevim_plugin_bundle_dir       = $HOME. join(['', '.cache', 'vimfiles', ''], '/')
 let g:spacevim_autocomplete_method     = ''
 let g:spacevim_enable_cursorcolumn     = 0
diff --git a/doc/SpaceVim.txt b/doc/SpaceVim.txt
index b84650054..947f0dd0d 100644
--- a/doc/SpaceVim.txt
+++ b/doc/SpaceVim.txt
@@ -36,6 +36,13 @@ you can enable it by:
   let g:spacevim_enable_googlesuggest = 1
 <
 
+                                                *g:spacevim_plugin_bundle_dir*
+Set the cache dir of plugins, by default, it is `~/.cache/vimfiles`. you can
+set it by:
+>
+  let g:spacevim_plugin_bundle_dir = '~/.cache/vimplugs'
+<
+
                                                           *g:spacevim_guifont*
 set the guifont of Spacevim, default is empty.