diff --git a/autoload/SpaceVim/mapping/leader.vim b/autoload/SpaceVim/mapping/leader.vim
index f149eb7ca..f98b2f333 100644
--- a/autoload/SpaceVim/mapping/leader.vim
+++ b/autoload/SpaceVim/mapping/leader.vim
@@ -1,142 +1,143 @@
 function! SpaceVim#mapping#leader#defindglobalMappings() abort
-    inoremap <silent> <Leader><Tab> <C-r>=MyLeaderTabfunc()<CR>
-    nnoremap <silent><leader><space> @=((foldclosed(line('.')) < 0) ? 'zc' : 'zo')<CR>
+  inoremap <silent> <Leader><Tab> <C-r>=MyLeaderTabfunc()<CR>
+  nnoremap <silent><leader><space> @=((foldclosed(line('.')) < 0) ? 'zc' : 'zo')<CR>
 
-    "for buftabs
-    noremap <silent><Leader>bp :bprev<CR>
-    noremap <silent><Leader>bn :bnext<CR>
+  "for buftabs
+  noremap <silent><Leader>bp :bprev<CR>
+  noremap <silent><Leader>bn :bnext<CR>
 
-    "background
-    noremap <silent><leader>bg :call ToggleBG()<CR>
-    "numbers
-    noremap <silent><leader>nu :call ToggleNumber()<CR>
-    
-    " yark and paste
-    vmap <Leader>y "+y
-    vmap <Leader>d "+d
-    nmap <Leader>p "+p
-    nmap <Leader>P "+P
-    vmap <Leader>p "+p
-    vmap <Leader>P "+P
+  "background
+  noremap <silent><leader>bg :call ToggleBG()<CR>
+  "numbers
+  noremap <silent><leader>nu :call ToggleNumber()<CR>
 
-    cnoremap <Leader><C-F> <C-F>
-    "When pressing <leader>cd switch to the directory of the open buffer
-    map <Leader>cd :cd %:p:h<CR>:pwd<CR>
-    " Fast saving
-    nnoremap <Leader>w :w<CR>
-    vnoremap <Leader>w <Esc>:w<CR>
+  " yark and paste
+  vmap <Leader>y "+y
+  vmap <Leader>d "+d
+  nmap <Leader>p "+p
+  nmap <Leader>P "+P
+  vmap <Leader>p "+p
+  vmap <Leader>P "+P
 
-    " Toggle editor visuals
-    nmap <Leader>ts :setlocal spell!<cr>
-    nmap <Leader>tn :setlocal nonumber! norelativenumber!<CR>
-    nmap <Leader>tl :setlocal nolist!<CR>
-    nmap <Leader>th :nohlsearch<CR>
-    nmap <Leader>tw :setlocal wrap! breakindent!<CR>
+  cnoremap <Leader><C-F> <C-F>
+  "When pressing <leader>cd switch to the directory of the open buffer
+  map <Leader>cd :cd %:p:h<CR>:pwd<CR>
+  " Fast saving
+  nnoremap <Leader>w :w<CR>
+  vnoremap <Leader>w <Esc>:w<CR>
 
-    " Location list movement
-    nmap <silent><Leader>lj :lnext<CR>
-    nmap <silent><Leader>lk :lprev<CR>
-    nmap <silent><Leader>lq :lclose<CR>
+  " Toggle editor visuals
+  nmap <Leader>ts :setlocal spell!<cr>
+  nmap <Leader>tn :setlocal nonumber! norelativenumber!<CR>
+  nmap <Leader>tl :setlocal nolist!<CR>
+  nmap <Leader>th :nohlsearch<CR>
+  nmap <Leader>tw :setlocal wrap! breakindent!<CR>
 
-    " quickfix list movement
-    nmap <silent><Leader>qj :cnext<CR>
-    nmap <silent><Leader>qk :cprev<CR>
-    nmap <silent><Leader>qq :cclose<CR>
+  " Location list movement
+  nmap <silent><Leader>lj :lnext<CR>
+  nmap <silent><Leader>lk :lprev<CR>
+  nmap <silent><Leader>lq :lclose<CR>
 
-    " Duplicate lines
-    nnoremap <Leader>d m`YP``
-    vnoremap <Leader>d YPgv
+  " quickfix list movement
+  nmap <silent><Leader>qj :cnext<CR>
+  nmap <silent><Leader>qk :cprev<CR>
+  nmap <silent><Leader>qq :cclose<CR>
 
-    call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-c>',
-                \ ':<c-u>call zvim#util#CopyToClipboard(1)<cr>',
-                \ 'Yank the github link of current file to X11 clipboard',
-                \ 'call zvim#util#CopyToClipboard(1)')
-    call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-l>',
-                \ ':<c-u>call zvim#util#CopyToClipboard(2)<cr>',
-                \ 'Yank the github link of current line to X11 clipboard',
-                \ 'call zvim#util#CopyToClipboard(2)')
-    call SpaceVim#mapping#def('vnoremap <silent>', '<Leader><C-l>',
-                \ ':<c-u>call zvim#util#CopyToClipboard(3)<cr>',
-                \ 'Yank the github link of current selection to X11 clipboard',
-                \ 'call zvim#util#CopyToClipboard(3)')
-    call SpaceVim#mapping#def('vnoremap', '<Leader>S', "y:execute @@<CR>:echo 'Sourced selection.'<CR>",
-                \ 'Sourced selection.',
-                \ "echo 'Use <leader>S to sourced selection.'")
-    call SpaceVim#mapping#def('nnoremap','<Leader>S',"^vg_y:execute @@<CR>:echo 'Sourced line.'<CR>",'Source line',
-                \ "echo 'Use <leader>S to sourced line.'")
+  " Duplicate lines
+  nnoremap <Leader>d m`YP``
+  vnoremap <Leader>d YPgv
 
-    call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>qr', 'q', 'Toggle recording','')
-    call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sv', ':call SpaceVim#mapping#split_previous_buffer()<CR>',
-                \'Open previous buffer in split window' , 'call SpaceVim#mapping#split_previous_buffer()')
-    call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sg', ':call SpaceVim#mapping#vertical_split_previous_buffer()<CR>',
-                \'Open previous buffer in vsplit window' , 'call SpaceVim#mapping#vertical_split_previous_buffer()')
+  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-c>',
+        \ ':<c-u>call zvim#util#CopyToClipboard(1)<cr>',
+        \ 'Yank the github link of current file to X11 clipboard',
+        \ 'call zvim#util#CopyToClipboard(1)')
+  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-l>',
+        \ ':<c-u>call zvim#util#CopyToClipboard(2)<cr>',
+        \ 'Yank the github link of current line to X11 clipboard',
+        \ 'call zvim#util#CopyToClipboard(2)')
+  call SpaceVim#mapping#def('vnoremap <silent>', '<Leader><C-l>',
+        \ ':<c-u>call zvim#util#CopyToClipboard(3)<cr>',
+        \ 'Yank the github link of current selection to X11 clipboard',
+        \ 'call zvim#util#CopyToClipboard(3)')
+  call SpaceVim#mapping#def('vnoremap', '<Leader>S', "y:execute @@<CR>:echo 'Sourced selection.'<CR>",
+        \ 'Sourced selection.',
+        \ "echo 'Use <leader>S to sourced selection.'")
+  call SpaceVim#mapping#def('nnoremap','<Leader>S',"^vg_y:execute @@<CR>:echo 'Sourced line.'<CR>",'Source line',
+        \ "echo 'Use <leader>S to sourced line.'")
+
+  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>qr', 'q', 'Toggle recording','')
+  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sv', ':call SpaceVim#mapping#split_previous_buffer()<CR>',
+        \'Open previous buffer in split window' , 'call SpaceVim#mapping#split_previous_buffer()')
+  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sg', ':call SpaceVim#mapping#vertical_split_previous_buffer()<CR>',
+        \'Open previous buffer in vsplit window' , 'call SpaceVim#mapping#vertical_split_previous_buffer()')
 endfunction
 function! SpaceVim#mapping#leader#defindWindowsLeader(key) abort
-    if !empty(a:key)
-        call zvim#util#defineMap('nnoremap', '[Window]', '<Nop>'   , 'Defind window prefix'   ,'normal [Window]')
-        call zvim#util#defineMap('nmap'    , a:key, '[Window]', 'Use ' . a:key . ' as window prefix' ,'normal ' . a:key)
+  if !empty(a:key)
+    call zvim#util#defineMap('nnoremap', '[Window]', '<Nop>'   , 'Defind window prefix'   ,'normal [Window]')
+    call zvim#util#defineMap('nmap'    , a:key, '[Window]', 'Use ' . a:key . ' as window prefix' ,'normal ' . a:key)
 
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]p', ':<C-u>vsplit<CR>:wincmd w<CR>',
-                    \'vsplit vertically,switch to next window','vsplit | wincmd w')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]v', ':<C-u>split<CR>', 'split window','split')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]g', ':<C-u>vsplit<CR>', 'vsplit window','vsplit')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]t', ':<C-u>tabnew<CR>', 'Create new tab','tabnew')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]o', ':<C-u>only<CR>', 'Close other windows','only')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]x', ':<C-u>call zvim#util#BufferEmpty()<CR>',
-                    \'Empty current buffer','call zvim#util#BufferEmpty()')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]\', ':<C-u>b#<CR>', 'Switch to the last buffer','b#')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]q', ':<C-u>close<CR>', 'Close current windows','close')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]Q',
-                    \ ':<C-u>call SpaceVim#mapping#close_current_buffer()<CR>',
-                    \ 'delete current windows',
-                    \ 'call SpaceVim#mapping#close_current_buffer()')
-        call zvim#util#defineMap('nnoremap <silent>', '[Window]c', ':<C-u>call SpaceVim#mapping#clearBuffers()<CR>',
-                    \'Clear all the buffers','call SpaceVim#mapping#clearBuffers()')
-    endif
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]p', ':<C-u>vsplit<CR>:wincmd w<CR>',
+          \'vsplit vertically,switch to next window','vsplit | wincmd w')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]v', ':<C-u>split<CR>', 'split window','split')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]g', ':<C-u>vsplit<CR>', 'vsplit window','vsplit')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]t', ':<C-u>tabnew<CR>', 'Create new tab','tabnew')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]o', ':<C-u>only<CR>', 'Close other windows','only')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]x', ':<C-u>call zvim#util#BufferEmpty()<CR>',
+          \'Empty current buffer','call zvim#util#BufferEmpty()')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]\', ':<C-u>b#<CR>', 'Switch to the last buffer','b#')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]q', ':<C-u>close<CR>', 'Close current windows','close')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]Q',
+          \ ':<C-u>call SpaceVim#mapping#close_current_buffer()<CR>',
+          \ 'delete current windows',
+          \ 'call SpaceVim#mapping#close_current_buffer()')
+    call zvim#util#defineMap('nnoremap <silent>', '[Window]c', ':<C-u>call SpaceVim#mapping#clearBuffers()<CR>',
+          \'Clear all the buffers','call SpaceVim#mapping#clearBuffers()')
+  endif
 endfunction
 
 function! SpaceVim#mapping#leader#defindUniteLeader(key) abort
-    if !empty(a:key)
-        " The prefix key.
-        nnoremap    [unite]   <Nop>
-        exe 'nmap ' .a:key . ' [unite]'
-        nnoremap <silent> [unite]r
-                    \ :<C-u>Unite -buffer-name=resume resume<CR>
-        if has('nvim')
-            nnoremap <silent> [unite]f  :<C-u>Unite file_rec/neovim<cr>
-        else
-            nnoremap <silent> [unite]f  :<C-u>Unite file_rec/async<cr>
-        endif
-        nnoremap <silent> [unite]i  :<C-u>Unite file_rec/git<cr>
-        nnoremap <silent> [unite]g  :<C-u>Unite grep<cr>
-        nnoremap <silent> [unite]u  :<C-u>Unite source<CR>
-        nnoremap <silent> [unite]t  :<C-u>Unite tag<CR>
-        nnoremap <silent> [unite]T  :<C-u>Unite tag/include<CR>
-        nnoremap <silent> [unite]l  :<C-u>Unite locationlist<CR>
-        nnoremap <silent> [unite]q  :<C-u>Unite quickfix<CR>
-        nnoremap <silent> [unite]e  :<C-u>Unite
-                    \ -buffer-name=register register<CR>
-        nnoremap <silent> [unite]j  :<C-u>Unite jump<CR>
-        nnoremap <silent> [unite]h  :<C-u>Unite history/yank<CR>
-        nnoremap <silent> [unite]s  :<C-u>Unite session<CR>
-        nnoremap <silent> [unite]o  :<C-u>Unite -buffer-name=outline -start-insert -auto-preview -split outline<CR>
-        nnoremap <silent> [unite]ma
-                    \ :<C-u>Unite mapping<CR>
-        nnoremap <silent> [unite]me
-                    \ :<C-u>Unite output:message<CR>
-
-        nnoremap <silent> [unite]c  :<C-u>UniteWithCurrentDir
-                    \ -buffer-name=files buffer bookmark file<CR>
-        nnoremap <silent> [unite]b  :<C-u>UniteWithBufferDir
-                    \ -buffer-name=files -prompt=%\  buffer bookmark file<CR>
-        nnoremap <silent> [unite]n  :<C-u>Unite session/new<CR>
-        nnoremap <silent> [unite]/ :Unite -auto-preview grep:.<cr>
-        nnoremap <silent> [unite]w
-                    \ :<C-u>Unite -buffer-name=files -no-split
-                    \ jump_point file_point buffer_tab
-                    \ file_rec:! file file/new<CR>
-        nnoremap <silent>[unite]<Space> :Unite -silent -ignorecase -winheight=17 -start-insert menu:CustomKeyMaps<CR>
+  if !empty(a:key)
+    " The prefix key.
+    nnoremap    [unite]   <Nop>
+    exe 'nmap ' .a:key . ' [unite]'
+    nnoremap <silent> [unite]r
+          \ :<C-u>Unite -buffer-name=resume resume<CR>
+    if has('nvim')
+      nnoremap <silent> [unite]f  :<C-u>Unite file_rec/neovim<cr>
+    else
+      nnoremap <silent> [unite]f  :<C-u>Unite file_rec/async<cr>
     endif
+    nnoremap <silent> [unite]i  :<C-u>Unite file_rec/git<cr>
+    nnoremap <silent> [unite]g  :<C-u>Unite grep<cr>
+    nnoremap <silent> [unite]u  :<C-u>Unite source<CR>
+    nnoremap <silent> [unite]t  :<C-u>Unite tag<CR>
+    nnoremap <silent> [unite]T  :<C-u>Unite tag/include<CR>
+    nnoremap <silent> [unite]l  :<C-u>Unite locationlist<CR>
+    nnoremap <silent> [unite]q  :<C-u>Unite quickfix<CR>
+    nnoremap <silent> [unite]e  :<C-u>Unite
+          \ -buffer-name=register register<CR>
+    nnoremap <silent> [unite]j  :<C-u>Unite jump<CR>
+    nnoremap <silent> [unite]h  :<C-u>Unite history/yank<CR>
+    nnoremap <silent> [unite]<C-h>  :<C-u>UniteWithCursorWord help<CR>
+    nnoremap <silent> [unite]s  :<C-u>Unite session<CR>
+    nnoremap <silent> [unite]o  :<C-u>Unite -buffer-name=outline -start-insert -auto-preview -split outline<CR>
+    nnoremap <silent> [unite]ma
+          \ :<C-u>Unite mapping<CR>
+    nnoremap <silent> [unite]me
+          \ :<C-u>Unite output:message<CR>
+
+    nnoremap <silent> [unite]c  :<C-u>UniteWithCurrentDir
+          \ -buffer-name=files buffer bookmark file<CR>
+    nnoremap <silent> [unite]b  :<C-u>UniteWithBufferDir
+          \ -buffer-name=files -prompt=%\  buffer bookmark file<CR>
+    nnoremap <silent> [unite]n  :<C-u>Unite session/new<CR>
+    nnoremap <silent> [unite]/ :Unite -auto-preview grep:.<cr>
+    nnoremap <silent> [unite]w
+          \ :<C-u>Unite -buffer-name=files -no-split
+          \ jump_point file_point buffer_tab
+          \ file_rec:! file file/new<CR>
+    nnoremap <silent>[unite]<Space> :Unite -silent -ignorecase -winheight=17 -start-insert menu:CustomKeyMaps<CR>
+  endif
 endfunction
 
 " vim:set et sw=2 cc=80:
diff --git a/config/plugins/unite.vim b/config/plugins/unite.vim
index c06a649f5..236f08528 100644
--- a/config/plugins/unite.vim
+++ b/config/plugins/unite.vim
@@ -202,8 +202,6 @@ call unite#custom#profile('buffer,buffer_tab', 'context', {
       \   'keep_focus'   : 1,
       \ })
 nnoremap <silent><leader>um  :<C-u>Unite -start-insert mapping<CR>
-nnoremap <C-h>  :<C-u>Unite -start-insert help<CR>
-nnoremap <silent> g<C-h>  :<C-u>UniteWithCursorWord help<CR>
 "" Tag search
 """ For searching the word in the cursor in tag file
 nnoremap <silent><leader>f :<c-u>Unite tag/include:<C-R><C-w><CR>