diff --git a/autoload/SpaceVim/layers/edit.vim b/autoload/SpaceVim/layers/edit.vim
index 72422c9f5..df3fdf067 100644
--- a/autoload/SpaceVim/layers/edit.vim
+++ b/autoload/SpaceVim/layers/edit.vim
@@ -41,7 +41,7 @@ function! SpaceVim#layers#edit#plugins() abort
   if g:spacevim_enable_bepo_layout
     call add(plugins,[g:_spacevim_root_dir . 'bundle/vim-bepo',        { 'merged' : 0}])
   endif
-  if s:CMP.has('python') || s:CMP.has('python3')
+  if s:CMP.has('python3') || s:CMP.has('python')
     call add(plugins,[g:_spacevim_root_dir . 'bundle/vim-mundo',        { 'on_cmd' : 'MundoToggle'}])
   else
     call add(plugins,[g:_spacevim_root_dir . 'bundle/undotree',        { 'on_cmd' : 'UndotreeToggle'}])
@@ -75,7 +75,7 @@ function! SpaceVim#layers#edit#config() abort
   " }}}
 
 
-  if s:CMP.has('python') || s:CMP.has('python3')
+  if s:CMP.has('python3') || s:CMP.has('python')
     nnoremap <silent> <F7> :MundoToggle<CR>
   else
     nnoremap <silent> <F7> :UndotreeToggle<CR>
diff --git a/autoload/SpaceVim/layers/leaderf.vim b/autoload/SpaceVim/layers/leaderf.vim
index 38537d64b..5023f3610 100644
--- a/autoload/SpaceVim/layers/leaderf.vim
+++ b/autoload/SpaceVim/layers/leaderf.vim
@@ -16,7 +16,7 @@ let s:CMP = SpaceVim#api#import('vim#compatible')
 
 function! SpaceVim#layers#leaderf#loadable() abort
 
-  return s:CMP.has('python') || s:CMP.has('python3')
+  return s:CMP.has('python3') || s:CMP.has('python')
 
 endfunction