diff --git a/mmlv_library.py b/mmlv_library.py
index 7308b7b..37d89d2 100644
--- a/mmlv_library.py
+++ b/mmlv_library.py
@@ -7,8 +7,8 @@ It could also work by calling a function, say place_tile(tilename, x, y) and the
 import configparser, os
 
 config = configparser.ConfigParser()
-def filename(filename):
-    config.read(filename)
+filename = "mmlv.mmlv"
+config.read(filename)
 
 def conv_coordinates(x16, y16):
     if x16 < 1 or y16 < 1: