diff --git a/config/initializers/cache_store.rb b/config/initializers/cache_store.rb
index 009ebbaab6..a67a4dd6f2 100644
--- a/config/initializers/cache_store.rb
+++ b/config/initializers/cache_store.rb
@@ -1,7 +1,4 @@
 unless Rails.env.production?
-  # Enable cache instrumentation, which is disabled by default
-  ActiveSupport::Cache::Store.instrument = true
-
   # Log message in the same default logger
   ActiveSupport::Cache::Store.logger = Rails.logger
 end