diff --git a/README.md b/README.md
index a19ee6d6d8..552c8c82b7 100644
--- a/README.md
+++ b/README.md
@@ -1471,6 +1471,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
     * [bbConvert](https://github.com/CalebQ42/bbConvert) - Converts bbCode to HTML that allows you to add support for custom bbCode tags.
     * [blackfriday](https://github.com/russross/blackfriday) - Markdown processor in Go.
     * [bluemonday](https://github.com/microcosm-cc/bluemonday) - HTML Sanitizer.
+    * [codetree](https://github.com/aerogo/codetree) - Parses indented code (python, pixy, scarlet, etc.) and returns a tree structure.
     * [colly](https://github.com/asciimoo/colly) - Fast and Elegant Scraping Framework for Gophers.
     * [commonregex](https://github.com/mingrammer/commonregex) - A collection of common regular expressions for Go.
     * [dataflowkit](https://github.com/slotix/dataflowkit) - Web scraping Framework to turn websites into structured data.