diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index b78ef2e3c9..5a5453bac8 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -60,7 +60,7 @@ class Keg
           brew link --overwrite #{keg.name}
 
         To list all files that would be deleted:
-          brew link --overwrite --dry-run #{keg.name}
+          brew link --overwrite #{keg.name} --dry-run
       EOS
       s.join("\n")
     end