diff --git a/README.md b/README.md
index 56ba9bc0..28bf4f4a 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 [![License: MIT OR Apache-2.0](https://img.shields.io/badge/License-MIT%20OR%20Apache--2.0-blue.svg)](#license)
 [![MSRV](https://img.shields.io/badge/MSRV-1.89-blue.svg)](#minimum-supported-rust-version)
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/Fieldnote-Echo/ordvec/badge)](https://scorecard.dev/viewer/?uri=github.com/Fieldnote-Echo/ordvec)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/12977/badge)](https://www.bestpractices.dev/projects/12977)
 
 <!-- Add at the first crates.io release:
 [![Crates.io](https://img.shields.io/crates/v/ordvec.svg)](https://crates.io/crates/ordvec)