diff --git a/vimrc b/vimrc
index b52630b..3689fa6 100644
--- a/vimrc
+++ b/vimrc
@@ -302,6 +302,7 @@ nnoremap <space>cc :call ToggleColorPreview()<CR>
 nnoremap <space>ci :ColorVInsert<CR>
 nnoremap <space>cp :ColorVPicker<CR>
 
+let w:colorv_is_previewing = 0
 function! ToggleColorPreview() abort "{{{
   if !exists('w:colorv_is_previewing')
     let w:colorv_is_previewing = 0
@@ -1167,6 +1168,7 @@ augroup linenumbering
   autocmd InsertLeave * :set number relativenumber
   autocmd WinEnter * :set number relativenumber
   autocmd WinLeave * set norelativenumber
+  autocmd CmdlineEnter * :redraw | :set norelativenumber
   autocmd CmdlineLeave * :set number relativenumber
   " see 'mapping nnoremap :' for setting norelative number.
 augroup END