1 files changed, 2 insertions, 1 deletions
diff --git a/README b/README
index 2fef8b2..2877912 100644
--- a/README
+++ b/README
@@ -117,7 +117,8 @@ OS tested
 - FreeBSD
 - DragonFlyBSD
 - Windows (cygwin gcc, mingw).
-- HaikuOS (using libbsd).
+- HaikuOS
+- SerenityOS
 - FreeDOS (djgpp).
 - FUZIX (sdcc -mz80).