diff --git a/config/environments/preproduction.rb b/config/environments/preproduction.rb
index 692b90c51..3750a21d0 100644
--- a/config/environments/preproduction.rb
+++ b/config/environments/preproduction.rb
@@ -55,7 +55,7 @@ Rails.application.configure do
   # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
 
   # Use a different cache store in production.
-  config.cache_store = :dalli_store
+  config.cache_store = :dalli_store, { value_max_bytes: 2000000 }
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.action_controller.asset_host = 'http://assets.example.com'
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 9ca195dd7..60ab4fdf3 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -55,7 +55,7 @@ Rails.application.configure do
   # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
 
   # Use a different cache store in production.
-  config.cache_store = :dalli_store
+  config.cache_store = :dalli_store, { value_max_bytes: 2000000 }
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.action_controller.asset_host = 'http://assets.example.com'