diff --git a/emacs/.config/emacs/configuration.org b/emacs/.config/emacs/configuration.org
index 86ce0211..6c6e485d 100644
--- a/emacs/.config/emacs/configuration.org
+++ b/emacs/.config/emacs/configuration.org
@@ -974,7 +974,7 @@ Format code according to PEP8 on save:
 #+begin_src emacs-lisp
   (use-package py-autopep8
     :after python-mode
-    :hook (elpy-mode-hook . py-autopep8-enable-on-save))
+    :hook (elpy-mode-hook . py-autopep8-mode))
 #+end_src
 
 ** Ruby
@@ -1304,7 +1304,7 @@ I'm trying =vterm=. This disables =global-hl-line-mode= locally and lets me open
     :ensure-system-package (cmake
                             ("/usr/share/doc/libvterm-dev" . libvterm-dev))
     :commands (multi-vterm)
-    :hook (vterm-mode-hook . (lambda () (setq-local global-hl-line-mode nil))))
+    :hook (vterm-mode . (lambda () (setq-local global-hl-line-mode nil))))
 
   (global-set-key (kbd "C-c t") 'multi-vterm)
 #+end_src
@@ -1867,7 +1867,8 @@ I rarely write =LaTeX= directly any more, but I often export through it with =Or
 - Enable a minor mode for dealing with math (it adds a few useful keybindings), and always treat the current file as the "main" file. That's intentional, since I'm usually actually in an org document.
 
 #+begin_src emacs-lisp
-  (use-package auctex
+  (use-package tex
+    :ensure auctex
     :custom
     (TeX-parse-self t)