diff --git a/latex.vim b/latex.vim
index 6ed6538..df6a43c 100644
--- a/latex.vim
+++ b/latex.vim
@@ -15,6 +15,6 @@ let g:tex_flavor='latex'
 set iskeyword+=:
 autocmd BufRead *.tex set tw=100
 autocmd BufRead *.tex set spell
-autocmd BufRead,BufEnter *.tex map <F9> :w <CR> :!/usr/bin/waf configure build <CR>
+autocmd BufRead,BufEnter *.tex nnoremap <F9> :w <CR> :!/usr/bin/waf configure build <CR>
 autocmd BufRead,BufEnter *.tex let b:AutoPairs = {'(':')', '[':']', '{':'}'}
 autocmd FileType tex call SetServerName()