diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index bc24d78e89..c3b76fbbff 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -503,6 +503,7 @@ class GitDownloadStrategy < VCSDownloadStrategy
     %r{git://},
     %r{https://github\.com},
     %r{http://git\.sv\.gnu\.org},
+    %r{http://llvm\.org},
   ]
 
   def host_supports_depth?