diff --git a/Library/Homebrew/caveats.rb b/Library/Homebrew/caveats.rb
index 78f607adce..75e29aaa26 100644
--- a/Library/Homebrew/caveats.rb
+++ b/Library/Homebrew/caveats.rb
@@ -94,7 +94,7 @@ class Caveats
         end
       end
     end
-    s << "\n"
+    s
   end
 
   private