diff --git a/emacs/doom/config.org b/emacs/doom/config.org
index 6e39cbd..2b3feb6 100644
--- a/emacs/doom/config.org
+++ b/emacs/doom/config.org
@@ -233,6 +233,13 @@
     (insert new-buffer-contents)
     (evil-indent (buffer-end -1) (buffer-end +1)))
   )
+
+;; (autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
+;;  (add-to-list
+;;   'auto-mode-alist
+;;   '("\\.m$" . matlab-mode))
+;;  (setq matlab-indent-function t)
+;;  (setq matlab-shell-command "matlab")
 #+end_src
 ** Python
 #+begin_src emacs-lisp :tangle yes
diff --git a/emacs/doom/init.el b/emacs/doom/init.el
index 8db4f9b..c7a01e7 100644
--- a/emacs/doom/init.el
+++ b/emacs/doom/init.el
@@ -82,7 +82,7 @@
        :checkers
        syntax              ; tasing you for every semicolon you forget
        (spell +flyspell +everywhere) ; tasing you for misspelling mispelling
-       ;;grammar           ; tasing grammar mistake every you make
+       grammar           ; tasing grammar mistake every you make
 
        :tools
        ;;ansible
diff --git a/emacs/doom/packages.el b/emacs/doom/packages.el
index 5e64d41..f8b9e2f 100644
--- a/emacs/doom/packages.el
+++ b/emacs/doom/packages.el
@@ -20,6 +20,9 @@
 ;(package! another-package
 ;  :recipe (:host github :repo "username/repo"))
 
+(package! matlab
+  :recipe (:repo "https://git.code.sf.net/p/matlab-emacs/src" ))
+
 ;; If the package you are trying to install does not contain a PACKAGENAME.el
 ;; file, or is located in a subdirectory of the repo, you'll need to specify
 ;; `:files' in the `:recipe':
diff --git a/zsh/.zshrc b/zsh/.zshrc
index 64f0b6d..e776f6a 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -3,6 +3,7 @@
 export PATH=/home/julian/.emacs.d/bin:$PATH
 export PATH=/home/julian/.cargo/bin:$PATH
 export PATH=/home/julian/perl5/bin:$PATH
+[ -f "/home/julian/.ghcup/env" ] && source "/home/julian/.ghcup/env" # ghcup-env
 
 # Path to your oh-my-zsh installation.
 export ZSH="$HOME/.oh-my-zsh"
@@ -108,3 +109,4 @@ follow_du () {
 }
 
 eval "$(starship init zsh)"
+