diff --git a/wezterm.lua b/wezterm.lua
index 44baab8..4606a44 100644
--- a/wezterm.lua
+++ b/wezterm.lua
@@ -1,5 +1,12 @@
 -- Pull in the wezterm API
 local wezterm = require 'wezterm'
+local mux = wezterm.mux
+
+wezterm.on("gui-startup", function()
+  local tab, pane, window = mux.spawn_window{}
+  window:gui_window():maximize()
+end)
+
 local config = {}
 
 config.enable_tab_bar = false