diff --git a/make-ring.py b/make-ring.py
index 79fdfebc2b648fa4e3d19191811283e8127470e0..b94e5e48ecae0050bd9d57cdff9e870c8071bce0 100755
--- a/make-ring.py
+++ b/make-ring.py
@@ -49,7 +49,7 @@ BREW_UNLINK_SCRIPT = [
 
 BREW_INSTALL_SCRIPT = [
     'brew update',
-    'brew install -y %(packages)s',
+    'brew install %(packages)s',
     'brew link --force --overwrite %(packages)s'
 ]