diff --git a/Library/Homebrew/extend/kernel.rb b/Library/Homebrew/extend/kernel.rb
index 7bf0c0d9da..2f2d9a6de1 100644
--- a/Library/Homebrew/extend/kernel.rb
+++ b/Library/Homebrew/extend/kernel.rb
@@ -156,7 +156,7 @@ module Kernel
 
       require "tap"
 
-      tap = Tap.fetch(match[:user], match[:repo])
+      tap = Tap.fetch(match[:user], match[:repository])
       tap_message = "\nPlease report this issue to the #{tap.full_name} tap"
       tap_message += " (not Homebrew/brew or Homebrew/homebrew-core)" unless tap.official?
       tap_message += ", or even better, submit a PR to fix it" if replacement