diff --git a/README.md b/README.md
index 339819a..8bd1fbb 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,5 @@
 * 良いOS (GNU/Linux、OpenBSD、又はFreeBSD)
 
 ```sh
-make
-doas make install
+zig build
 ```