diff --git a/README.md b/README.md
index 893a735..9d32265 100644
--- a/README.md
+++ b/README.md
@@ -348,7 +348,7 @@ Which will return:
 
 
 ## JSON Indexes
-Indexes can be created on individual fields inside JSON documents.
+Indexes can be created on individual fields inside JSON documents. BuntDB uses [GJSON](https://github.com/tidwall/gjson) for under the hood.
 
 For example: