diff --git a/README.md b/README.md
index b6e04d7..1117ec6 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,7 @@ either, as this "reference implementation" tries to be as easy to read as possib
 - [Aftersol/Simplified-QOI-Codec](https://github.com/Aftersol/Simplified-QOI-Codec) - C99, streaming encoder and decoder, freestanding
 - [AuburnSounds/gamut](https://github.com/AuburnSounds/gamut) - D
 - [AngusJohnson/TQoiImage](https://github.com/AngusJohnson/TQoiImage) - Delphi
+- [MarkJeronimus/qoi-java-spi](https://github.com/MarkJeronimus/qoi-java-spi) - Java SPI
 
 ## QOI Support in Other Software