diff --git a/README.md b/README.md
index 3673e86..8123692 100644
--- a/README.md
+++ b/README.md
@@ -814,6 +814,8 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
   * [dropbox/rust-brotli](https://github.com/dropbox/rust-brotli) — Brotli decompressor in Rust that optionally avoids the stdlib
 * bzip2
   * [alexcrichton/bzip2-rs](https://github.com/alexcrichton/bzip2-rs) — [libbz2](https://www.sourceware.org/bzip2/) bindings [<img src="https://api.travis-ci.com/alexcrichton/bzip2-rs.svg?branch=master">](https://travis-ci.org/alexcrichton/bzip2-rs)
+* Columnar compression
+  * [velvia/compressed-vec](https://github.com/velvia/compressed-vec) - SIMD Floating point and integer compressed vector library  [![CircleCI](https://circleci.com/gh/velvia/compressed-vec.svg?style=shield)](https://circleci.com/gh/velvia/compressed-vec)
 * gzip
   * [carols10cents/zopfli](https://github.com/carols10cents/zopfli) — implementation of the [Zopfli](https://github.com/google/zopfli) compression algorithm for higher quality deflate or zlib compression
 * miniz