#7351: add more consistent exception name alias.
diff --git a/Doc/library/zipfile.rst b/Doc/library/zipfile.rst
index 864ee48..ef2edfc 100644
--- a/Doc/library/zipfile.rst
+++ b/Doc/library/zipfile.rst
@@ -24,10 +24,18 @@
 
 The module defines the following items:
 
-.. exception:: BadZipfile
+.. exception:: BadZipFile
 
    The error raised for bad ZIP files (old name: ``zipfile.error``).
 
+   .. versionadded:: 3.2
+
+
+.. exception:: BadZipfile
+
+   This is an alias for :exc:`BadZipFile` that exists for compatibility with
+   Python versions prior to 3.2.  Usage is deprecated.
+
 
 .. exception:: LargeZipFile