Fix small typo

diff --git a/docs/design.py b/docs/design.py
index df55ee5..1dcbf7a 100644 (file)
--- a/docs/design.py
+++ b/docs/design.py
@@ -67,7 +67,7 @@ class DeltaTar(object):
         - excluded_files: list of files to exclude in the index. It can
           contain python regular expressions.
 
-        - excluded_files: list of files to include in the index. It can
+        - included_files: list of files to include in the index. It can
           contain python regular expressions. If empty, all files in the source
           path will be backed up, but of the list is set then only the files
           include in the list will be backed up.