diff --git a/stepmania/src/ActorUtil.cpp b/stepmania/src/ActorUtil.cpp
index 320cdcaf55..9bebe8efbb 100644
--- a/stepmania/src/ActorUtil.cpp
+++ b/stepmania/src/ActorUtil.cpp
@@ -343,7 +343,7 @@ namespace
 		Lua *L = LUA->Get();
 
 		RString sError;
-		if( !LuaHelpers::RunScript(L, sScript, sFile, sError, 1) )
+		if( !LuaHelpers::RunScript(L, sScript, "@" + sFile, sError, 1) )
 		{
 			lua_pop( L, 1 );
 			LUA->Release( L );