diff --git a/sub/vim/vimrc b/sub/vim/vimrc
index 976cd2c..93cc2b6 100644
--- a/sub/vim/vimrc
+++ b/sub/vim/vimrc
@@ -100,10 +100,10 @@ set ffs=unix,mac
 set encoding=utf8
 
 " tabs
-nnoremap <C-Left> :tabprevious<CR>
-nnoremap <C-Right> :tabnext<CR>
-nnoremap <C-h> :tabprevious<CR>
-nnoremap <C-l> :tabnext<CR>
+nnoremap <silent> <C-Left> :tabprevious<CR>
+nnoremap <silent> <C-Right> :tabnext<CR>
+nnoremap <silent> <C-h> :tabprevious<CR>
+nnoremap <silent> <C-l> :tabnext<CR>
 
 " hiden chars