diff --git a/Library/Homebrew/cask/audit.rb b/Library/Homebrew/cask/audit.rb
index 6b0e4e1858..e53fe30487 100644
--- a/Library/Homebrew/cask/audit.rb
+++ b/Library/Homebrew/cask/audit.rb
@@ -556,7 +556,7 @@ module Cask
 
       xml = begin
         REXML::Document.new(out)
-      rescue
+      rescue REXML::ParseException
         nil
       end