diff --git a/.config/vim/vim_nix b/.config/vim/vim_nix
index 2af2062..1023cd0 100644
--- a/.config/vim/vim_nix
+++ b/.config/vim/vim_nix
@@ -44,8 +44,8 @@ autocmd FileType markdown imap <buffer> <F9> <esc> :w<CR>:!pandoc -o "%:r.pdf" -
 autocmd FileType markdown map <leader>o :!setsid pdfview "%:r.pdf"<CR><CR>
 
 " m (matlab/octave)
-autocmd FileType sh map <buffer> <F9> :w<CR>:vs<CR>:ter octave "%"<CR>
-autocmd FileType sh imap <buffer> <F9> <esc> :w<CR>:vs<CR>:ter octave "%"<CR>
+autocmd FileType matlab map <buffer> <F9> :w<CR>:vs<CR>:ter octave "%"<CR>
+autocmd FileType matlab imap <buffer> <F9> <esc> :w<CR>:vs<CR>:ter octave "%"<CR>
 
 " ----- Automatically Render PDF
 autocmd FileType plaintex command! -nargs=0 Lw w !pdflatex % > /dev/null