Add missing comma in __all__ list.
diff --git a/Lib/zipfile.py b/Lib/zipfile.py
index fa6a433..f5564da 100644
--- a/Lib/zipfile.py
+++ b/Lib/zipfile.py
@@ -28,7 +28,7 @@
     bz2 = None
 
 __all__ = ["BadZipFile", "BadZipfile", "error",
-           "ZIP_STORED", "ZIP_DEFLATED", "ZIP_BZIP2"
+           "ZIP_STORED", "ZIP_DEFLATED", "ZIP_BZIP2",
            "is_zipfile", "ZipInfo", "ZipFile", "PyZipFile", "LargeZipFile"]
 
 class BadZipFile(Exception):