diff --git a/fnl/plugins.fnl b/fnl/plugins.fnl
index 01a3748..9628a8c 100644
--- a/fnl/plugins.fnl
+++ b/fnl/plugins.fnl
@@ -10,15 +10,16 @@
   (use :projekt0n/github-nvim-theme)
 
   ; ui
-  (use {1 :hoob3rt/lualine.nvim
-        :requires {1 :kyazdani42/nvim-web-devicons :opt true}})
+  (use :kyazdani42/nvim-web-devicons)
+  (use :hoob3rt/lualine.nvim)
   (use :junegunn/goyo.vim)
   (use :lukas-reineke/indent-blankline.nvim)
   (use :ntpeters/vim-better-whitespace)
   (use :valloric/matchtagalways)
 
   ; util
-  (use :cocopon/vaffle.vim)
+  ; (use :cocopon/vaffle.vim)
+  (use :kyazdani42/nvim-tree.lua)
   (use :jeetsukumaran/vim-buffergator)
   (use :tpope/vim-fugitive)
   (use :kana/vim-operator-user)
diff --git a/fnl/settings.fnl b/fnl/settings.fnl
index e4fd491..bcac985 100644
--- a/fnl/settings.fnl
+++ b/fnl/settings.fnl
@@ -9,15 +9,8 @@
 ;; buffergator
 (set nvim.g.buffergator_display_regime "parentdir")
 
-;; vaffle
-(defn open-vaffle []
-  (let [bufname (nvim.fn.bufname "%")]
-    (if (= bufname "")
-      (nvim.fn.vaffle#init)
-      (nvim.fn.vaffle#init (nvim.fn.expand "%:p")))))
-
-(nu.fn-bridge :OpenVaffle :user.plugin.settings :open-vaffle)
-(nvim.set_keymap :n :<leader>dd ":call OpenVaffle()<CR>" {:noremap true :silent true})
+;; nvim tree
+(nvim.set_keymap :n :<leader>dd ":NvimTreeFindFile<CR>" {:noremap true :silent true})
 
 ;; vim-operator-surround
 (nvim.set_keymap "" :sa "<Plug>(operator-surround-append)" {:silent true})