diff --git a/docs/EARLY_TESTERS.md b/docs/EARLY_TESTERS.md
index 4f3fe1eba2b..dc6fd686507 100644
--- a/docs/EARLY_TESTERS.md
+++ b/docs/EARLY_TESTERS.md
@@ -27,6 +27,7 @@ We will ask early testers to participate at two points in the process:
 - [ ] Pinata (@obo20)
 - [ ] RTrade (@postables)
 - [ ] QRI (@b5)
+- [ ] Siderus (@koalalorenzo)
 
 ## How to sign up?