diff --git a/stepmania/src/StepMania.h b/stepmania/src/StepMania.h
index 394fcf606d..e7565e3236 100644
--- a/stepmania/src/StepMania.h
+++ b/stepmania/src/StepMania.h
@@ -4,7 +4,7 @@
 class Game;
 
 #ifdef _XBOX
-void __cdecl main(char* argv[]);
+void __cdecl main();
 #else
 int SMmain(int argc, char* argv[]);
 #endif