diff --git a/README.org b/README.org
index ed8dab8..60b52b8 100644
--- a/README.org
+++ b/README.org
@@ -1,10 +1,5 @@
 * How to install formula
-** To install without adding tap
-#+begin_src sh
-brew install MSG/apps/<formula> https://forge.superkamiguru.org/MSG/homebrew-apps
-#+end_src
-
-** Install with adding tap
+** Install by adding tap
 #+begin_src sh
 brew tap MSG/apps https://forge.superkamiguru.org/MSG/homebrew-apps
 #+end_src