diff --git a/fnl/plugin.fnl b/fnl/plugin.fnl
index d89f808..ad7a9a7 100644
--- a/fnl/plugin.fnl
+++ b/fnl/plugin.fnl
@@ -14,6 +14,9 @@
   ;; hy syntax
   (use! :hylang/vim-hy)
 
+  ;; rainbow delimiters
+  (use! :HiPhish/rainbow-delimiters.nvim)
+
   ;; Treesitter
   (use! :nvim-treesitter/nvim-treesitter
         :config
@@ -177,6 +180,12 @@
         :setup
         (bind! :n :<leader>p #(module-call! :nabla :popup)))
 
+  ; oil (file manager)
+  (use! :stevearc/oil.nvim
+        :config
+        (setup! :oil
+                :columns { :icon :permissions :size: :mtime }))
+
   ;; guess style from buffer
   (use! :NMAC427/guess-indent.nvim
         :config
diff --git a/fnl/plugin/lsp.fnl b/fnl/plugin/lsp.fnl
index 37a92b8..53153c3 100644
--- a/fnl/plugin/lsp.fnl
+++ b/fnl/plugin/lsp.fnl
@@ -145,4 +145,4 @@
                       (builtins.diagnostics.glslc.with
                         { :extra_args [ "--target-env=opengl" ]})])))
 
-{ : configure : on-attach : get-data-dir : setup-null-ls }
+{: configure : on-attach : get-data-dir : setup-null-ls }