diff --git a/README.md b/README.md
index 15902dfd..29fe6422 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ macOS Sierra or higher is required.
 ### Homebrew
 
 ```console
+$ brew tap linux-noah/noah
 $ brew install linux-noah/noah/noah
 $ noah
 ```