diff --git a/lib/rack/attack.rb b/lib/rack/attack.rb
index cd5baeeb..7e4b3ce6 100644
--- a/lib/rack/attack.rb
+++ b/lib/rack/attack.rb
@@ -137,7 +137,7 @@ def call(env)
     def allowed_errors
       errors = []
       errors << Dalli::DalliError if defined?(Dalli)
-      errors << Redis::BaseError if defined?(Redis)
+      errors << Redis::BaseConnectionError if defined?(Redis)
       errors
     end
   end