diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index ccc8cd7c3a..aaac9c96b8 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1501,7 +1501,7 @@ class ResourceAuditor
     if @strict
       urls.each do |p|
         next unless p =~ %r{^https?://pypi.python.org/(.*)}
-        problem "#{p} should be `https://files.pythonhosted.org/#{$2}`"
+        problem "#{p} should be `https://files.pythonhosted.org/#{$1}`"
       end
     end