diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index eecd2797af..a096187e2c 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -131,7 +131,7 @@ class VCSDownloadStrategy < AbstractDownloadStrategy
   end
 
   def cached_location
-    @clone    
+    @clone
   end
 
   delegate head?: :version