diff --git a/Lib/bz2.py b/Lib/bz2.py
index fabe4f7..0bada0c 100644
--- a/Lib/bz2.py
+++ b/Lib/bz2.py
@@ -14,7 +14,7 @@ import io
 import os
 import _compression
 
-from _bz2 import BZ2Compressor, BZ2Decompressor
+# from _bz2 import BZ2Compressor, BZ2Decompressor
 
 
 _MODE_CLOSED   = 0