diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 5407c77d5b26585dcd0d0197d633c31495db981f..5e27c4e0a5fff775308401708f7d0b434e3aba2d 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -274,6 +274,7 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
       urls = actual_urls
       unless urls.empty?
         ohai "Downloading from #{urls.last}"
+        @url = urls.last
         if !ENV["HOMEBREW_NO_INSECURE_REDIRECT"].nil? && @url.start_with?("https://") &&
           urls.any? { |u| !u.start_with? "https://" }
           raise "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."