diff --git a/config/.config/nvim/lua/config/set.lua b/config/.config/nvim/lua/config/set.lua
index 19b55cd..b4390be 100644
--- a/config/.config/nvim/lua/config/set.lua
+++ b/config/.config/nvim/lua/config/set.lua
@@ -44,7 +44,7 @@ vim.g.mapleader = ' '
 
 vim.g.neovide_scale_factor = 1.0
 vim.g.neovide_theme = 'auto'
-vim.g.neovide_transparency = 1.0
+vim.g.neovide_opacity = 1.0
 function ChangeScaleFactor(delta)
     vim.g.neovide_scale_factor = vim.g.neovide_scale_factor * delta
 end
@@ -56,7 +56,7 @@ vim.keymap.set('n', '<C-->', function()
     ChangeScaleFactor(1 / 1.25)
 end)
 
-vim.opt.guifont = { 'Iosevka Term SS12', ':h12' }
+vim.opt.guifont = { 'Iosevka Term SS12', ':h14' }
 vim.opt.termguicolors = true
 
 vim.g.netrw_keepdir = 0
diff --git a/config/.emacs.d/plugins/lang.el b/config/.emacs.d/plugins/lang.el
index b3b2d8f..4db17ce 100644
--- a/config/.emacs.d/plugins/lang.el
+++ b/config/.emacs.d/plugins/lang.el
@@ -45,6 +45,19 @@
   :defer t
   :straight '(:type git :host codeberg :repo "meow_king/zig-ts-mode"))
 
+(use-package haskell-ts-mode
+  :ensure t
+  :custom
+  (haskell-ts-font-lock-level 4)
+  (haskell-ts-use-indent t)
+  (haskell-ts-ghci "ghci")
+  (haskell-ts-use-indent t)
+  :config
+  (add-to-list 'treesit-language-source-alist
+   '(haskell . ("https://github.com/tree-sitter/tree-sitter-haskell" "v0.23.1"))))
+  ;; (unless (treesit-grammar-location 'haskell)
+   ;; (treesit-install-language-grammar 'haskell)))
+
 (use-package eglot-x
   :ensure t
   :defer t
@@ -69,7 +82,9 @@
 
 (with-eval-after-load 'eglot
   (add-to-list 'eglot-server-programs
-               '(zig-ts-mode . ("zls"))))
+               '(zig-ts-mode . ("zls")))
+  (add-to-list 'eglot-server-programs
+               '(haskell-ts-mode . ("haskell-language-server-wrapper" "--lsp"))))
 
 (add-to-list 'auto-mode-alist '("\\.odin\\'" . odin-ts-mode))
 (add-to-list 'auto-mode-alist '("\\.zig\\(?:\\.zon\\)?\\'" . zig-ts-mode))
diff --git a/config/.emacs.d/plugins/themes.el b/config/.emacs.d/plugins/themes.el
index 05d9da4..38ece98 100644
--- a/config/.emacs.d/plugins/themes.el
+++ b/config/.emacs.d/plugins/themes.el
@@ -49,7 +49,7 @@
   :defer t
   :init
   ;; Configure themes
-  (setq auto-dark-themes '((doom-gruvbox) (doom-gruvbox-light)))
+  (setq auto-dark-themes '((kaolin-dark) (kaolin-light)))
   ;; Disable doom's theme loading mechanism (just to make sure)
   ;; (setq! doom-theme nil)
   ;; Declare that all themes are safe to load.