diff --git a/doom/.config/doom/+ui.el b/doom/.config/doom/+ui.el
index ee61279..acb716d 100644
--- a/doom/.config/doom/+ui.el
+++ b/doom/.config/doom/+ui.el
@@ -2,6 +2,9 @@
 
 (setq doom-font (font-spec :family "Jetbrains Mono" :size 13))
 
+(if (string-match "tycho" (system-name))
+  (setq doom-font (font-spec :family "Jetbrains Mono" :size 18)))
+
 (setq doom-theme 'doom-gruvbox)
 
 (menu-bar-mode +1) ; add back menu bar
diff --git a/doom/.config/doom/config.el b/doom/.config/doom/config.el
index e48e96a..88256c7 100644
--- a/doom/.config/doom/config.el
+++ b/doom/.config/doom/config.el
@@ -107,6 +107,11 @@ the compiled PDF version) in pympress."
   :config
   (edit-server-start))
 
+;; LaTeX
+(if (string-match "tycho" (system-name))
+  (setq +latex-viewers nil)
+  (remove-hook 'LaTeX-mode-hook 'preview-mode-setup))
+
 ;; Whenever you reconfigure a package, make sure to wrap your config in an
 ;; `after!' block, otherwise Doom's defaults may override your settings. E.g.
 ;;