diff --git a/README.md b/README.md
index 199021f6..35d1cdaa 100644
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@@ -302,7 +302,7 @@ end
 
 ### Cache store configuration
 
-Throttle, allow2ban and fail2ban state is stored in a configurable cache (which defaults to `Rails.cache` if present), presumably backed by memcached or redis ([at least gem v3.0.0](https://rubygems.org/gems/redis)).
+Throttle, track, allow2ban and fail2ban state is stored in a configurable cache (which defaults to `Rails.cache` if present), presumably backed by memcached or redis ([at least gem v3.0.0](https://rubygems.org/gems/redis)).
 
 ```ruby
 # This is the default