diff --git a/README.md b/README.md
index dfd412c..a7df471 100755
--- a/README.md
+++ b/README.md
@@ -171,7 +171,7 @@ book =
 ```
 
 ```
-words datastructure
+words datastructure achieved from database sqlite2
 
 words_data = [bookinfo, words, lookups]
 bookinfo = { 'book_key': {