diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 7704ec4..7f9775b 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -670,6 +670,7 @@
   :config
   (setq-default TeX-command-extra-options "-shell-escape")
   (defun latex-save-and-compile ()
+    "Pretty much what it says on the tin"
     (interactive)
     (save-buffer)
     (TeX-command "LaTeX" 'TeX-master-file -1))