diff --git a/config/initializers/passenger.rb b/config/initializers/passenger.rb
index ab48232..7f643ed 100644
--- a/config/initializers/passenger.rb
+++ b/config/initializers/passenger.rb
@@ -3,7 +3,7 @@ if defined? PhusionPassenger
   # from http://russbrooks.com/2010/10/20/rails-cache-memcache-on-passenger-with-smart-spawning
   PhusionPassenger.on_event :starting_worker_process do |forked|
     if forked
-      Rails.cache.instance_variable_get(:@data).reset if Rails.cache.class == ActiveSupport::Cache::MemCacheStore
+      Rails.cache.instance_variable_get(:@data).reset if Rails.cache.class.name == 'ActiveSupport::Cache::MemCacheStore'
     end
   end
 end
--
libgit2 0.21.2