diff --git a/modules/setup.lua b/modules/setup.lua
index 3373449..e67fb31 100644
--- a/modules/setup.lua
+++ b/modules/setup.lua
@@ -1,9 +1,11 @@
-if component.list("gpu")() and component.list("screen")() and component.list("keyboard")() then
+if component.list("gpu")() and component.list("screen")() and component.list("keyboard")() and tty and kbd then
  tty(component.list("gpu")(),component.list("screen")())
  log(pcall(function()
  local ka = component.list("keyboard")()
  kbd(ka)
  end))
+elseif nshd then
+ nshd(23)
 end
 luash()
 computer.beep()