diff --git a/Formula/yarn.rb b/Formula/yarn.rb
index ec0bfebd73..5bcfdf7393 100644
--- a/Formula/yarn.rb
+++ b/Formula/yarn.rb
@@ -20,7 +20,7 @@ class Yarn < Formula
   def install
     system "npm", "install", *Language::Node.std_npm_install_args(libexec)
     bin.install_symlink Dir["#{libexec}/bin/*"]
-    inreplace "#{libexec}/lib/node_modules/yarn/package.json", '"installationMethod": "tar"', '"installationMethod": "brew"'
+    inreplace "#{libexec}/lib/node_modules/yarn/package.json", '"installationMethod": "tar"', '"installationMethod": "homebrew"'
   end
 
   test do