diff --git a/README.md b/README.md
index 7d4a816..96bef2e 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ picture"!
 - **Minix**
 - **Solaris**
 - **IRIX**
+- **SerenityOS**
 
 ## Configuration