diff --git a/README.md b/README.md
index 9200790ee4c434267a9bc0ef388638ed85ce27ce..816f86766d406210c37fcb8e195f059b116f9f85 100644
--- a/README.md
+++ b/README.md
@@ -101,6 +101,10 @@ DEEP-SEA project deployed with EasyBuild to the DEEP system.
 
 * [dace-0.15-GCCcore-11.3.0.eb](https://gitlab.jsc.fz-juelich.de/deep-sea/easybuild-repository-public-release/-/blob/2023/Golden_Repo/d/dace/dace-0.15-GCCcore-11.3.0.eb)
 
+### Sionlib 
+
+* [SIONlib-DEEP-SEA-foss-2022a.eb](https://gitlab.jsc.fz-juelich.de/cstao-public/SIONlib/sionlib-deep-sea/-/blob/main/SIONlib-DEEP-SEA-foss-2022a.eb)
+
 ## Information for Project Partners
 
 Project partners should continue providing their EasyBuild EasyConfigs to the