diff --git a/vimrc.d/mappings.vim b/vimrc.d/mappings.vim
index 09d8d35..db7b691 100644
--- a/vimrc.d/mappings.vim
+++ b/vimrc.d/mappings.vim
@@ -69,7 +69,7 @@ nnoremap <space><space>t :tabnew<CR>
 nnoremap <space><space>z :tabnew %<CR>
 nnoremap <space><space>q :tabclose<CR>gT<CR>
 
-nnoremap <tab>           :b#<CR>
+nnoremap <space>#        :b#<CR>
 "}}}
 
 "location list and quickfix mappings