diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index 5ac9e70..8750709 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -37,6 +37,9 @@ let g:UltiSnipsListSnippets="<c-l>"
 " typing idate inserts the current date 
 iab idate <c-r>=strftime("%Y-%m-%d")<cr>
 
+" use Ctrl-M to insert a table of contents for markdown from the current line to EOF
+noremap  <c-m> <cmd>.put =execute('.,$write !gh-md-toc --hide-header --hide-footer')<cr>
+
 set lazyredraw " redraw only when req'd
 set wildmenu " visual auto-complete
 set showmatch
@@ -64,6 +67,7 @@ nnoremap <c-p> <cmd>lua require('fzf-lua').files()<CR>
 nnoremap <c-\> <cmd>lua require('fzf-lua').buffers()<CR>
 nnoremap <c-g> <cmd>lua require('fzf-lua').grep()<CR>
 
+
 "
 " GO stuff
 "