diff --git a/config/initializers/rack_attack.rb b/config/initializers/rack_attack.rb
index f5f86b742..899d4b2d3 100644
--- a/config/initializers/rack_attack.rb
+++ b/config/initializers/rack_attack.rb
@@ -1,8 +1,10 @@
+require "paas_configuration_service"
+
 if Rails.env.development? || Rails.env.test?
   Rack::Attack.cache.store = ActiveSupport::Cache::MemoryStore.new
   Rack::Attack.enabled = false
 else
-  redis_url = PaasConfigurationService.new.redis_uris[:"dluhc-core-#{Redis.env}-redis-rate-limit"]
+  redis_url = PaasConfigurationService.new.redis_uris[:"dluhc-core-#{Rails.env}-redis-rate-limit"]
   Rack::Attack.cache.store = ActiveSupport::Cache::RedisCacheStore.new(url: redis_url)
 end