diff --git a/lisp/init-check.el b/lisp/init-check.el
index 94cf811..844e5ca 100644
--- a/lisp/init-check.el
+++ b/lisp/init-check.el
@@ -22,7 +22,10 @@
 
 (use-package flyover
   :diminish
-  :hook flycheck-mode
+  :hook prog-mode
+  :config
+  ;; Disable flyover-mode in emacs-lisp-mode
+  (add-hook 'emacs-lisp-mode-hook (lambda () (flyover-mode -1)))
   :custom (flyover-checkers '(flycheck)))
 
 
diff --git a/lisp/init-org.el b/lisp/init-org.el
index ffd2ee6..362ba0b 100644
--- a/lisp/init-org.el
+++ b/lisp/init-org.el
@@ -188,6 +188,8 @@ the element after the #+HEADER: tag."
   :hook (org-mode . org-latex-preview-mode)
   :hook (org-latex-preview-mode . org-latex-preview-center-mode)
   :config
+  (plist-put org-latex-preview-appearance-options
+             :page-width 0.8)
   ;; ;; Block C-n, C-p etc from opening up previews when using `org-latex-preview-mode'
   ;; (setq org-latex-preview-mode-ignored-commands
   ;;       '(next-line previous-line mwheel-scroll
diff --git a/lisp/init-ui.el b/lisp/init-ui.el
index dde3838..61fa6c4 100644
--- a/lisp/init-ui.el
+++ b/lisp/init-ui.el
@@ -20,7 +20,7 @@
   :init
   (setq doom-themes-enable-bold t)
   (setq doom-themes-enable-italic t)
-  (load-theme 'doom-one t))
+  (load-theme 'modus-operandi t))
 
 (use-package rainbow-delimiters
     :hook ((prog-mode . rainbow-delimiters-mode)
@@ -107,4 +107,7 @@
   :ensure t
   :hook (ibuffer-mode-hook . nerd-icons-ibuffer-mode))
 
+(use-package beacon
+  :hook elpaca-after-init)
+
 (provide 'init-ui)