diff --git a/README.md b/README.md
index 95977a8..9b709af 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,7 @@ either, as this "reference implementation" tries to be as easy to read as possib
 - [MrNocole/ZTQOI](https://github.com/MrNocole/ZTQOI) - Objective-C
 - [bpanthi977/qoi](https://github.com/bpanthi977/qoi) - Common Lisp
 - [Floessie/pam2qoi](https://github.com/Floessie/pam2qoi) - C++
+- [SpeckyYT/spwn-qoi](https://github.com/SpeckyYT/spwn-qoi) - SPWN
 
 ## QOI Support in Other Software