diff --git a/vim/config/after.vim b/vim/config/after.vim
index ad330bd..677e006 100644
--- a/vim/config/after.vim
+++ b/vim/config/after.vim
@@ -38,7 +38,6 @@ endif
     au BufNewFile,BufRead *.gradle setf groovy
 
     "filename specific settings
-    autocmd BufEnter,BufRead *taskrc setlocal commentstring=#\ %s
     autocmd BufEnter,BufRead PKGBUILD setlocal iskeyword-=.
 
     "filtype specific settings
@@ -47,6 +46,7 @@ endif
     autocmd FileType help* wincmd L "help windows always open vertically
     autocmd FileType help* vertical resize 80 "set the window size to 80 cols
     autocmd FileType help* setlocal nocursorline "remove the horizontal cursor line
+    autocmd FileType tmux,taskrc setlocal commentstring=#\ %s "remove the horizontal cursor line
     autocmd BufEnter,FileType taskreport,qf,help* setlocal nowrap nocursorcolumn "disable text wrapping and the vertical cursor line
     autocmd BufEnter,FileType extradite setlocal number "enable line numbers in extradite