diff --git a/io_scene_b3d/B3DParser.py b/io_scene_b3d/B3DParser.py
index 00bd166..63755d6 100644
--- a/io_scene_b3d/B3DParser.py
+++ b/io_scene_b3d/B3DParser.py
@@ -7,7 +7,6 @@ import struct
 class B3DParser:
     def __init__(self):
         self.fp = None
-        self.size = 0
 
     def gets(self):
         s = b''