diff --git a/lua/vitruvio.lua b/lua/vitruvio.lua
index df36ee2..5ce2200 100644
--- a/lua/vitruvio.lua
+++ b/lua/vitruvio.lua
@@ -12,6 +12,8 @@ local post = function(url, content)
 end
 
 local function main()
+	vim.bo.shiftwidth = 3
+	vim.bo.expandtab = true
 	vim.api.nvim_create_user_command("VitruvioURL", function(opts)
 		vim.b.vitruvio_url = opts.fargs[1]
 	end, { nargs = 1 })