diff --git a/Capy64/Runtime/RuntimeManager.cs b/Capy64/Runtime/RuntimeManager.cs
index bfcbcff..7e9e49d 100644
--- a/Capy64/Runtime/RuntimeManager.cs
+++ b/Capy64/Runtime/RuntimeManager.cs
@@ -84,6 +84,8 @@ internal class RuntimeManager : IPlugin
 
     private void InitBIOS()
     {
+        InstallOS(false);
+
         _game.Discord.SetPresence("Booting up...");
 
         luaState = new LuaState();