diff --git a/lib/rack/attack.rb b/lib/rack/attack.rb
index c8d4ad1..b33092d 100644
--- a/lib/rack/attack.rb
+++ b/lib/rack/attack.rb
@@ -10,8 +10,9 @@ require 'rack/attack/railtie' if defined?(::Rails)
 
 module Rack
   class Attack
-    class MisconfiguredStoreError < StandardError; end
-    class MissingStoreError < StandardError; end
+    class Error < StandardError; end
+    class MisconfiguredStoreError < Error; end
+    class MissingStoreError < Error; end
 
     autoload :Cache,                'rack/attack/cache'
     autoload :Check,                'rack/attack/check'