diff --git a/app/controllers/bootstrap_controller.rb b/app/controllers/bootstrap_controller.rb
index ca4ffcc..7e24bab 100644
--- a/app/controllers/bootstrap_controller.rb
+++ b/app/controllers/bootstrap_controller.rb
@@ -2,7 +2,7 @@ class BootstrapController < ApplicationController
   def up
     # This param used to be comma-separated options ('hard'/'next')
     # but is now a ref, defaulting to 'master'.
-    ref = ((params[:ref] || '').split(',').push('master') - %w[hard next]).first
+    ref = ((params[:ref] || '').split(',').push('master') - %w[hard]).first
 
     render action: 'up', layout: false, locals: {ref: ref}
   end