diff --git a/config/cache.yml b/config/cache.yml
index 45bee2a80..d1716bb58 100644
--- a/config/cache.yml
+++ b/config/cache.yml
@@ -1,8 +1,6 @@
 default_options: &default_options
   store_options:
-    # Cap age of oldest cache entry to fulfill retention policies
-    # max_age: <%= 60.days.to_i %>
-    max_size: <%= 256.megabytes %>
+    max_age: <%= 60.days.to_i %>
     namespace: <%= Rails.env %>
 
 default_connection: &default_connection