diff --git a/nvim/m-housh/lua/user/autocmd.lua b/nvim/m-housh/lua/user/autocmd.lua
index 88dd294..23dc2a2 100644
--- a/nvim/m-housh/lua/user/autocmd.lua
+++ b/nvim/m-housh/lua/user/autocmd.lua
@@ -14,3 +14,13 @@ vim.api.nvim_exec([[
   augroup END
   ]], false)
 
+-- Wrap markdown lines when a buffer is written.
+vim.api.nvim_create_autocmd(
+  "BufWritePre",
+  {
+    pattern = { "*.md", "*.markdown" },
+    command = ":normal ggVGgq",
+    group = vim.api.nvim_create_augroup("MyMarkdownLineWrapper",  { clear = true })
+  }
+)
+
diff --git a/nvim/m-housh/lua/user/plugin/formatter.lua b/nvim/m-housh/lua/user/plugin/formatter.lua
index adc1e4a..1d1b620 100644
--- a/nvim/m-housh/lua/user/plugin/formatter.lua
+++ b/nvim/m-housh/lua/user/plugin/formatter.lua
@@ -5,7 +5,14 @@ return {
     require("formatter").setup({
       filetype = {
         markdown = {
-          require("formatter.filetypes.markdown").prettier
+            exe = "prettier",
+            args = {
+              "--stdin-filepath",
+              util.escape_path(util.get_current_buffer_file_path()),
+              "--line-width",
+              "100"
+            },
+            try_node_modules = true,
         },
         ["*"] = {
           -- formatter for any / all file types.