diff --git a/stepmania/src/Grade.cpp b/stepmania/src/Grade.cpp
index 55bf646e04..b8773960da 100644
--- a/stepmania/src/Grade.cpp
+++ b/stepmania/src/Grade.cpp
@@ -7,7 +7,6 @@
 #include "LuaManager.h"
 #include "LuaFunctions.h"
 
-LuaFunction( GradeToString,			GradeToString((Grade)IArg(1)) )
 static const char *GradeNames[] = {
 	"Tier01",
 	"Tier02",
@@ -77,17 +76,6 @@ Grade StringToGrade( const RString &sGrade )
 	return Grade_NoData;
 };
 
-static void LuaGrade(lua_State* L)
-{
-	FOREACH_Grade( g )
-	{
-		RString s = GradeToString(g);
-		LUA->SetGlobal( "Grade_"+s, g );
-	}
-	LUA->SetGlobal( "NUM_Grade", NUM_Grade );
-}
-REGISTER_WITH_LUA_FUNCTION( LuaGrade );
-
 /*
  * (c) 2001-2004 Chris Danford
  * All rights reserved.